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Molded Case Circuit Breakers (Mccb)

Showing 40 out of 7618 products

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₹22,419 - ₹23,599
You save ₹7,381!
24.77% OFF
The L&T [ Lauritz Knudsen ] DN2-250SD 4 Pole MCCB Switch Disconnector without Protection Release from the CM968_ _OO_OOG Series is a critical component in electrical distribution systems, designed to ensure safe and efficient operation in various industrial and commercial environments. Featuring a four-pole configuration, this MCCB switch disconnector efficiently manages current flow in each phase, allowing for seamless isolation of electrical circuits when required for maintenance, repair, or emergency situations. Its design excludes a protection release mechanism, simplifying operation while providing essential disconnection capabilities. Crafted with precision and built to meet stringent safety standards, this MCCB switch disconnector guarantees reliable performance even in demanding environments. Its robust construction, utilizing high-quality materials, ensures durability and longevity, enhancing its reliability over prolonged use. Installation and maintenance are simplified with its user-friendly design, featuring accessible terminals and clear markings. This facilitates seamless integration into electrical systems and streamlines routine servicing tasks, ultimately reducing downtime and optimizing operational efficiency. In summary, the L&T DN2-250SD 4 Pole MCCB Switch Disconnector without Protection Release from the CM968_ _OO_OOG Series offers a dependable solution for essential circuit isolation needs. Its sturdy design, reliable performance, and user-friendly features make it an ideal choice for ensuring safety and efficiency in electrical distribution systems.
green checkType of Product : MCCB Switch Disconnector Without Protection Release
green checkNo. of Pole : 4 Pole
₹8,141 - ₹15,339
The L&T [ Lauritz Knudsen ] DY250U1 MCCB with Spreader Link, part of the CM98196OO_O Series, is a critical component in electrical distribution systems, designed to ensure safe and efficient operation in various industrial and commercial environments. This MCCB is rated for 160 Amps and features a 4-pole configuration, providing essential circuit protection against overloads and short circuits. With a breaking capacity of 10 kA, it effectively interrupts fault currents, safeguarding connected equipment and personnel from potential hazards. The inclusion of a spreader link enhances the MCCB's performance by ensuring uniform distribution of current across all poles, minimizing the risk of hotspots and enhancing the overall reliability of the system. Crafted with precision and built to meet stringent safety standards, this MCCB guarantees reliable performance even in demanding environments. Its robust construction, utilizing high-quality materials, ensures durability and longevity, enhancing its reliability over prolonged use. Installation and maintenance are simplified with its user-friendly design, featuring accessible terminals and clear markings. This facilitates seamless integration into electrical systems and streamlines routine servicing tasks, ultimately reducing downtime and optimizing operational efficiency. In summary, the L&T DY250U1 MCCB with Spreader Link offers a dependable solution for circuit protection needs. Its sturdy design, reliable performance, and user-friendly features make it an ideal choice for ensuring safety and efficiency in electrical distribution systems.
green checkType of Product : MCCB
green checkBreaking Capacity : 10 kA
₹5,545 - ₹18,879
You save ₹5,257!
36.36% OFF
Schneider Electric 25 kA 3 Pole EasyPact CVS Thermal Magnetic Trip MCCB is a vital component in electrical distribution systems, designed to protect circuits from overloads and short circuits. This MCCB employs both thermal and magnetic mechanisms to ensure efficient and reliable operation in diverse applications. The thermal element responds to prolonged overcurrent conditions, such as moderate overloads, by causing the breaker to trip. This protects against damage to equipment and wiring caused by overheating. Meanwhile, the magnetic mechanism reacts swiftly to short-circuit currents, quickly interrupting the circuit to prevent catastrophic damage. Schneider Electric's MCCBs are engineered with advanced technologies to provide precise and sensitive protection while maintaining robustness and durability. They are available in various sizes and configurations to suit different voltage and current requirements, ensuring compatibility with a wide range of installations. With features like adjustable trip settings and reliable performance, Schneider Electric's Thermal Magnetic Trip MCCBs offer peace of mind for electrical system protection. Whether used in industrial facilities, commercial buildings, or residential settings, these MCCBs play a crucial role in maintaining safety and reliability in electrical distribution networks.
green checkType of Product : Thermal Magnetic Trip MCCB
green checkSeries : EasyPact CVS
green checkBreaking Capacity : 25 kA
green checkNo. of Pole : 3 Pole
₹7,787 - ₹23,599
Schneider Electric 25 kA 4 Pole EasyPact CVS Thermal Magnetic Trip MCCB is a vital component in electrical distribution systems, designed to protect circuits from overloads and short circuits. This MCCB employs both thermal and magnetic mechanisms to ensure efficient and reliable operation in diverse applications. The thermal element responds to prolonged overcurrent conditions, such as moderate overloads, by causing the breaker to trip. This protects against damage to equipment and wiring caused by overheating. Meanwhile, the magnetic mechanism reacts swiftly to short-circuit currents, quickly interrupting the circuit to prevent catastrophic damage. Schneider Electric's MCCBs are engineered with advanced technologies to provide precise and sensitive protection while maintaining robustness and durability. They are available in various sizes and configurations to suit different voltage and current requirements, ensuring compatibility with a wide range of installations. With features like adjustable trip settings and reliable performance, Schneider Electric's Thermal Magnetic Trip MCCBs offer peace of mind for electrical system protection. Whether used in industrial facilities, commercial buildings, or residential settings, these MCCBs play a crucial role in maintaining safety and reliability in electrical distribution networks.
green checkType of Product : Thermal Magnetic Trip MCCB
green checkSeries : EasyPact CVS
green checkBreaking Capacity : 25 kA
green checkNo. of Pole : 4 Pole
₹7,315 - ₹11,091
The L&T [ Lauritz Knudsen ] DY250U1, configured with 3 poles, stands as a pivotal component within the CM98195OO_O Series, epitomizing L&T's commitment to delivering high-quality electrical solutions tailored for various applications. Engineered to provide essential protection against overloads and short circuits, the DY250U1 MCCB ensures the safety of electrical systems and connected equipment. With a robust 10 kA breaking capacity, it effectively handles electrical faults, minimizing potential damage. Incorporating a spreader link, this MCCB facilitates easy and secure installation, enhancing efficiency and reliability. Its 3-pole configuration enhances versatility and capacity, making it suitable for a diverse range of installations. Undergoing rigorous testing to meet industry standards, this MCCB guarantees reliable performance across a spectrum of operating conditions. The CM98195OO_O Series underscores L&T's dedication to excellence in electrical engineering, instilling confidence in users regarding their electrical systems. Adaptable for use in industrial, commercial, and residential settings, the DY250U1 MCCB is versatile and well-suited to different environments. Its advanced features and robust construction make it a preferred choice for safeguarding critical systems against electrical faults, ensuring uninterrupted operation and safety for users. Whether deployed in factories, buildings, or infrastructure projects, the DY250U1 MCCB from the CM98195OO_O Series delivers dependable electrical protection, providing peace of mind and assurance of system reliability.
green checkType of Product : MCCB
green checkNo. of Pole : 3 Pole
₹21,239 - ₹1,06,199
The L&T [ Lauritz Knudsen ] 3 Pole MCCB with Microprocessor Release MTX1.0, part of the CM9_0_ _OOOOX1 series, represents a significant advancement in electrical circuit protection technology, offering sophisticated features for enhanced control and safety. Engineered with precision and innovation, this MCCB integrates a microprocessor release mechanism, specifically MTX1.0, which enhances the performance and functionality of the circuit breaker. The microprocessor release provides intelligent monitoring and control capabilities, allowing for precise adjustment of trip parameters and customizable protection settings tailored to specific applications. With its 3-pole configuration, the MCCB ensures comprehensive protection for three-phase circuits, making it suitable for a wide range of industrial, commercial, and residential installations. Constructed from high-quality materials, the CM9_0_ _OOOOX1 series ensures durability and reliability, capable of withstanding the demands of daily operation in various environments. Installation and maintenance are made easier due to its user-friendly design. Features such as easily accessible terminals and clear markings facilitate quick and efficient installation and servicing, reducing downtime and enhancing operational efficiency. In summary, the L&T 3 Pole MCCB with Microprocessor Release MTX1.0 from the CM9_0_ _OOOOX1 series offers advanced protection, control, and customization capabilities for electrical circuits. Its innovative design, robust construction, and user-friendly features make it a preferred choice for ensuring the safety and reliability of electrical distribution systems.
green checkType of Product : MCCB
green checkNo. of Pole : 3 Pole
₹71,979 - ₹1,29,799
The L&T [ Lauritz Knudsen ] 4 Pole MCCB with Microprocessor Release MTX1.0, belonging to the CM9611_OOOOX1 Series, represents a significant advancement in electrical circuit protection and control, tailored for various industrial, commercial, and residential applications. With its four-pole configuration, this MCCB effectively manages current flow across each phase, preventing equipment damage and minimizing downtime. Integrated with Microprocessor Release MTX1.0 technology, it offers precise monitoring and control capabilities, enabling proactive load management and ensuring robust protection against abnormal conditions. Real-time feedback enhances operational efficiency and system performance. Crafted with precision and adhering to stringent safety standards, the L&T MCCB ensures unwavering performance even in challenging environments. Its robust construction, made from high-quality materials, promises longevity and durability, bolstering its reliability. Installation and maintenance are streamlined with its user-friendly design, featuring accessible terminals and clear markings. This facilitates seamless integration into electrical systems and simplifies routine servicing tasks, ultimately minimizing downtime and optimizing operational efficiency. In summary, the L&T 4 Pole MCCB with Microprocessor Release MTX1.0, from the CM9611_OOOOX1 Series, delivers a trusted solution for advanced circuit protection and control. Its cutting-edge features, rugged construction, and user-friendly design make it an ideal choice for safeguarding the safety and reliability of electrical distribution systems.
green checkType of Product : MCCB
green checkNo. of Pole : 4 Pole
₹10,501 - ₹11,799
You save ₹5,803!
33.88% OFF
C&S Electric 18 kA 4 Pole Molded Case Circuit Breakers (Series CS3A4C__) Molded Case Circuit Breakers (MCCBs) are essential components in electrical distribution systems, designed to provide protection and control. These breakers are specifically engineered to safeguard electrical circuits from damage caused by overcurrent, short circuits, and other electrical faults. MCCBs feature a robust molded case, offering durability and reliability in harsh environments. The primary function of C&S MCCBs is to interrupt the flow of electricity when it detects an anomaly, thereby preventing potential electrical fires or equipment damage. These breakers are available in a range of current ratings, typically from 15A to 2500A, making them suitable for a variety of applications, from residential to industrial settings. C&S MCCBs are known for their high performance and compliance with international standards. They incorporate advanced technologies such as adjustable trip settings, which allow for precise control over the breaker’s response to overcurrent conditions. Additionally, they often include features like thermal-magnetic trip units, which provide dual protection by responding to both prolonged overloads and sudden surges. The compact design of C&S MCCBs allows for easy installation and maintenance, while their modular nature supports scalability in electrical systems. Overall, C&S Molded Case Circuit Breakers are a reliable choice for ensuring electrical safety and system integrity.
green checkType of Product : Molded Case Circuit Breakers (MCCB)
green checkBreaking Capacity : 18 kA
green checkNo. of Pole : 4 Pole
₹3,303 - ₹5,073
The L&T [ Lauritz Knudsen ] DY125U MCCB with Thermal Magnetic Release from the EM90984OO_O Series is a crucial component in electrical distribution systems, ensuring safe and efficient operation in various industrial and commercial environments. Featuring a reliable thermal magnetic release mechanism, this MCCB efficiently protects electrical circuits from overloads and short circuits. The thermal element responds to overcurrent conditions caused by excessive load, while the magnetic element provides fast tripping in the event of short circuits, ensuring the safety of connected equipment and personnel. Crafted with precision and built to meet stringent safety standards, this MCCB guarantees reliable performance even in demanding environments. Its robust construction, utilizing high-quality materials, ensures durability and longevity, enhancing its reliability over prolonged use. Installation and maintenance are simplified with its user-friendly design, featuring accessible terminals and clear markings. This facilitates seamless integration into electrical systems and streamlines routine servicing tasks, ultimately reducing downtime and optimizing operational efficiency. In summary, the L&T DY125U MCCB with Thermal Magnetic Release from the EM90984OO_O Series offers a dependable solution for circuit protection needs. Its sturdy design, reliable performance, and user-friendly features make it an ideal choice for ensuring safety and efficiency in electrical distribution systems.
green checkType of Product : MCCB With Thermal Magnetic Release
green checkNo. of Pole : 4 Pole
₹18,879 - ₹25,959
The L&T [ Lauritz Knudsen ] DN2-250N 3 Pole MCCB (Molded Case Circuit Breaker) with Thermal Magnetic Release, part of the CM9200_OO_1OG Series, is a crucial component in electrical distribution systems, offering reliable protection against overcurrents and short circuits. Engineered with precision and adherence to industry standards, this MCCB ensures robust performance across various applications. Its 3-pole configuration provides comprehensive protection for three-phase circuits, making it suitable for industrial, commercial, and residential settings. The thermal magnetic release mechanism incorporated in the MCCB allows for swift response to both overload and short circuit conditions. The thermal element responds to sustained overcurrents, while the magnetic element detects sudden surges, ensuring prompt circuit interruption to prevent equipment damage and electrical hazards. Constructed from high-quality materials, the CM9200_OO_1OG Series ensures durability and longevity, capable of withstanding the demands of daily operation. Its rugged design guarantees reliable performance even in challenging environments. Installation and maintenance of the MCCB are simplified due to its user-friendly design. Features such as easily accessible terminals and clear markings facilitate quick and efficient installation and servicing, minimizing downtime and enhancing operational efficiency. In summary, the L&T DN2-250N 3 Pole MCCB with Thermal Magnetic Release from the CM9200_OO_1OG Series offers reliable, efficient, and comprehensive protection for electrical circuits. Its robust construction, advanced features, and ease of maintenance make it a preferred choice for ensuring the safety and reliability of electrical distribution systems.
green checkType of Product : MCCB with Thermal Magnetic Release
green checkNo. of Pole : 3 Pole
₹5,781 - ₹6,961
The Elmeasure 4 Pole Thermal Magnetic MCCB 18 kA Breaking Capacity, E4U-B is a molded case circuit breaker designed to deliver dependable protection for three phase and neutral electrical distribution systems. With a rated breaking capacity of 18 kA, this MCCB is engineered to interrupt fault currents efficiently, ensuring protection against overload and short circuit conditions. The thermal magnetic trip mechanism combines inverse-time thermal protection for sustained overloads with instantaneous magnetic tripping for short circuit faults, providing accurate and timely circuit interruption. Its four pole configuration enables simultaneous disconnection of all three phases along with the neutral, supporting complete circuit isolation and improved operational safety. The E4U-B model features a robust molded case construction suitable for installation in distribution boards, switchgear panels, and industrial control assemblies. It is designed to maintain stable electrical performance and consistent tripping characteristics under varying load conditions. The breaker supports reliable arc interruption and steady operation in commercial and industrial environments where controlled power distribution is essential. With integrated thermal magnetic protection and an 18 kA breaking capacity, the Elmeasure E4U-B MCCB ensures structured circuit management and effective fault protection across a wide range of electrical applications.
green checkType of Product : Thermal Magnetic MCCB
green checkBreaking Capacity : 18 kA
green checkNo. of Pole : 4 Pole
green checkApplication : Distribution And Lighting Application
green checkStandard : IS/IEC 60947-2, IEC 60947-2 & EN 60947-2
green checkOverload : Setting: 0.8 - 1.0 x In
green checkLife Expectancy : High Electrical & Mechanical Life
₹17,699 - ₹37,759
The L&T [ Lauritz Knudsen ] 3 Pole MCCB with Microprocessor Release MTX1.0, part of the CM9_0_ _OOOOX1 Series, signifies a state-of-the-art advancement in electrical distribution systems, providing sophisticated protection and control features. Engineered with precision and cutting-edge technology, this MCCB incorporates a microprocessor release mechanism, specifically MTX1.0, which enhances the performance and functionality of the circuit breaker. The microprocessor release offers intelligent monitoring and control capabilities, enabling precise adjustment of trip parameters and customizable protection settings tailored to specific applications. The 3-pole configuration ensures comprehensive protection for three-phase circuits, making it suitable for a wide range of industrial, commercial, and residential installations. Constructed from high-quality materials, the CM9_0_ _OOOOX1 Series guarantees durability and reliability, capable of withstanding the demands of daily operation in various environments. Installation and maintenance are streamlined due to its user-friendly design. Features such as easily accessible terminals and clear markings facilitate quick and efficient installation and servicing, minimizing downtime and enhancing operational efficiency. In summary, the L&T 3 Pole MCCB with Microprocessor Release MTX1.0 from the CM9_0_ _OOOOX1 Series offers advanced protection, control, and customization capabilities for electrical circuits. Its innovative design, robust construction, and user-friendly features make it a preferred choice for ensuring the safety and reliability of electrical distribution systems.
green checkType of Product : MCCB
green checkNo. of Pole : 3 Pole
₹6,371 - ₹6,489
The L&T [ Lauritz Knudsen ] 3 Pole Molded Case Circuit Breaker (MCCB) is a critical component in electrical distribution systems, providing robust protection against overcurrents and short circuits in three-phase circuits. Designed for versatility, L&T MCCBs offer reliable performance across various applications, including industrial, commercial, and residential settings. The 3-pole configuration ensures comprehensive protection for three-phase circuits commonly found in these environments. Engineered with precision and adherence to stringent safety standards, L&T MCCBs guarantee dependable performance even in demanding conditions. Their sturdy construction, crafted from high-quality materials, ensures durability and longevity, contributing to their reliability. L&T MCCBs incorporate advanced protection features such as thermal and magnetic trip units, which promptly detect and respond to overcurrent conditions, preventing damage to equipment and minimizing downtime during fault occurrences. Installation and maintenance of L&T MCCBs are streamlined due to their user-friendly design. Features such as easily accessible terminals and clear markings facilitate swift and efficient installation and servicing, ultimately enhancing operational efficiency. Overall, the L&T 3 Pole MCCB is a trusted solution for ensuring the safety and reliability of electrical distribution systems. Its robust construction, advanced features, and ease of maintenance make it an ideal choice for various applications where reliable circuit protection is paramount.
green checkType of Product : MCCB
green checkRated Voltage : 415V
₹5,781 - ₹6,607
Siemens 3 Pole 25 kA 3VJ10 (VJ1 125X) MCCB Thermal Magnetic Trip Unit (FTFM) Sinova Series are essential components in electrical distribution systems, providing reliable protection against overloads and short circuits. The Thermal Magnetic Trip Unit is a crucial element within these MCCBs, offering dual-functionality for both thermal and magnetic protection. Thermal protection operates by sensing the heat generated by excessive current flow, triggering the trip mechanism to disconnect power when temperatures reach dangerous levels due to prolonged overload conditions. This safeguards the MCCB and connected electrical systems from damage caused by overheating. Meanwhile, magnetic protection responds swiftly to sudden, high-current surges, such as those caused by short circuits. The magnetic trip mechanism detects the rapid increase in current and promptly trips the MCCB to interrupt the circuit, preventing damage to equipment and minimizing downtime. Siemens designs its MCCB Thermal Magnetic Trip Units with precision engineering and advanced technology, ensuring high-performance protection for a wide range of applications, from industrial machinery to commercial facilities. With their robust construction and dependable operation, Siemens MCCBs with Thermal Magnetic Trip Units contribute to the safety and reliability of electrical systems, providing peace of mind to users and helping to maintain uninterrupted operations.
green checkType of Product : MCCB Thermal Magnetic Trip Unit (FTFM)
green checkSeries : Sinova
green checkBreaking Capacity : 25 kA
green checkNo. of Pole : 3 Pole
green checkFrame Size : 3VJ10 (VJ1 125X)
green checkFrequency : 50 Hz
green checkCharacteristic : Thermal Magnetic Trip Unit
green checkCurrent Setting : Fixed Thermal, Fixed Magnetic
green checkVoltage Range (AC) : 415 V
₹22,419 - ₹22,419
The L&T [ Lauritz Knudsen ] 3 Pole Molded Case Circuit Breaker (MCCB) from the CM98402OO_O Series is an essential component in electrical distribution systems, engineered to provide robust protection against overcurrents and short circuits. Designed with precision and in accordance with industry standards, this MCCB ensures dependable performance across various applications. Its 3-pole configuration offers comprehensive protection for three-phase circuits, making it suitable for industrial, commercial, and residential settings. Equipped with advanced features, this MCCB integrates thermal and magnetic trip units to swiftly respond to overload and short circuit conditions, preventing equipment damage and electrical hazards. Constructed from high-quality materials, the CM98402OO_O Series guarantees durability and longevity, capable of withstanding the rigors of daily operation. Its sturdy design ensures reliable performance even in demanding environments. Installation and maintenance of the MCCB are simplified due to its user-friendly design. Features such as easily accessible terminals and clear markings facilitate quick and efficient installation and servicing, minimizing downtime and enhancing operational efficiency. In summary, the L&T 3 Pole MCCB from the CM98402OO_O Series offers reliable and comprehensive protection for electrical circuits. Its robust construction, advanced features, and ease of maintenance make it a preferred choice for ensuring the safety and reliability of electrical distribution systems.
green checkType of Product : MCCB
green checkRated Voltage : 415 V
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₹44,099 ₹54,600
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Top Selling Molded Case Circuit Breakers (Mccb) Products Price List for March 2026

Product Name Specifications Expected Price Dispatch Time Discount
C&S Electric Winbreak1 400 A 3 Pole NCT Release MCCB Suitable for Ground Fault, ETMNCT400A Current Rating 400 A | No. Of Pole 3 Pole ₹3,067 70 days --
C&S Electric Winbreak1 100 A 3 Pole NCT Release MCCB Suitable for Ground Fault, ETMNCT100A Current Rating 100 A | No. Of Pole 3 Pole ₹1,651 120 days --
HPL 32A 10kA Single Pole MCCB TAB 0 TAB0032L1P Breaking Capacity 10 kA | Current Rating 32 Amp ₹1,152 25 days 8.07% OFF
C&S Electric 125 Amp 415 VAC Three Pole MCCB CS2A3C125 Breaking Capacity 10 kA | Current Rating 125 Amp ₹4,011 30 days --
Havells 4 Pole MCCB Enclosures, IHEAFP Frame A | No. Of Pole 4 Pole ₹2,921 25 days --
HPL 90A 10kA Single Pole MCCB TAB 0 TAB0090L1P Breaking Capacity 10 kA | Current Rating 90 Amp ₹1,297 25 days --
HPL 90A 25kA Single Pole MCCB TAB 0 TAB0090C1P Breaking Capacity 25 kA | Current Rating 90 Amp ₹1,769 10 days --
Havells 3 Pole 100 A Fixed Thermal & Fixed Magnetic Moulded Case Circuit Breakers, IHLGST0100# Current Rating 100 A | Frame GS ₹2,359 24 hrs 18.07% OFF
L&T [ Lauritz Knudsen ] DY250U1 200 Amp 4 Pole 10 kA MCCB (CM98196OONO) Breaking Capacity 10 kA | Color White ₹8,141 24 hrs --
Elmeasure 4 Pole Thermal Magnetic MCCB with 100 A Current and 18 kA Breaking Capacity, E4U100B0100 Breaking Capacity 18 kA | Cat No E4U100B0100 ₹5,670 4 days --
This data was last updated on 06/03/2026

Buy Molded Case Circuit Breakers Online (Mccb)

A molded case circuit breaker is an electrical protection device that protects an electrical circuit from overcurrent, short circuit, and other electrical faults. MCCBs are commonly used in commercial and industrial applications, such as power distribution systems, motor control centres, and panelboards.

MCCBs consist of a molded case that contains the electrical contacts, current-carrying parts, and the trip unit, which is responsible for sensing and interrupting the current flow in case of a fault. The trip unit can be thermal, magnetic, or a combination of both and is designed to trip the circuit breaker when the current exceeds a certain threshold. If you know about the product, then Schnider molded circuit breaker is one of the best-selling products to shop for your work requirements. 

What are the benefits of using molded case circuit breakers?

Molded case circuit breakers are widely used in electrical distribution systems to protect against overcurrents, short circuits, and ground faults. Some of the benefits of using MCCBs are:

1. Protection: MCCBs provide reliable protection against overcurrents, short circuits, and ground faults, which helps to prevent damage to electrical equipment, minimize downtime, and reduce the risk of electrical hazards.
2. Flexibility: MCCBs are available in a wide range of sizes and trip curves, which allows them to be customised for specific applications and load types. They can be easily adjusted to provide the desired level of protection for the equipment being used.
3. Durability: MCCBs are designed to withstand high levels of stress and abuse, making them suitable for use in harsh industrial environments. They are built with durable materials and can withstand mechanical shock, vibration, and temperature fluctuations.
4. Ease of installation: MCCBs are easy to install and maintain, which reduces installation time and costs. They can be easily integrated into existing electrical systems, and replacement parts are readily available.
5. Cost-effective: MCCBs offer a cost-effective circuit protection solution compared to other circuit breakers. They are typically less expensive than other circuit breakers, and their long service life helps reduce maintenance costs.

Overall, Schnider electric molded circuit breakers offer reliable, flexible, and cost-effective protection for electrical distribution systems, making them popular for industrial, commercial, and residential applications.

What are the types of molded case circuit breakers?

Molded case circuit breakers (MCCBs) are a type of electrical protection device that are commonly used in low-voltage electrical systems. They are designed to protect electrical circuits and equipment from overloads, short circuits, and other faults.

There are several types of molded case circuit breakers, including:

1. Thermal Magnetic MCCBs - These are the most common MCCBs that combine thermal and magnetic protection mechanisms. They use a bimetallic strip to sense thermal overloads and an electromagnet to sense short-circuit currents.

2. Electronic MCCBs - These use solid-state electronics to provide protection and are often used in more complex systems requiring faster tripping times. They also provide additional features like adjustable trip settings, diagnostics, and communication capabilities.

3. Hydraulic-Magnetic MCCBs use a hydraulic mechanism to provide overcurrent protection and a magnetic mechanism to provide short circuit protection. They are often used in harsh environments where vibration and shock may cause false trips.

4. Compact MCCBs - These are smaller and more compact than standard MCCBs and are designed for use in limited space applications. They typically have lower current ratings and fewer features than standard MCCBs.

5. High-Current MCCBs - These are designed for use in applications with high currents, such as in large motors or generators. They typically have current ratings of several thousand amps, and may use special materials and designs to handle the high currents and temperatures.

Overall, the choice of MCCB type will depend on the specific application requirements, such as the level of protection required, the size and complexity of the system, and the environmental conditions. You can shop for ac circuit breakers or automatic circuit breakers at affordable prices. 

What are the pointers to keep in mind when purchasing MCCB?

MCCB stands for Molded Case Circuit Breaker, and it is an important component in electrical distribution systems that helps protect equipment and personnel from electrical faults. Here are some pointers to keep in mind when purchasing MCCBs:

1. Current rating: Choose an MCCB with a current rating that matches the current requirements of your electrical system.

2. Breaking capacity: Ensure that the MCCB has a breaking capacity higher than the maximum fault current that could occur in your electrical system. This ensures that the MCCB can safely interrupt the current in case of a fault.

3. Trip characteristics: MCCBs have different trip characteristics, such as thermal, magnetic, or electronic. Choose the trip characteristic that is appropriate for your application.

4. Selectivity: Consider the selectivity of the MCCB, which is the ability of the MCCB to isolate only the faulty circuit in case of a fault, without tripping other circuits. This can help minimize downtime and damage to equipment.

5. Quality and reliability: Look for MCCBs from reputable manufacturers with a proven track record of producing high-quality and reliable products.

6. Accessories: Consider any additional accessories that may be required, such as shunt trips, under-voltage releases, or auxiliary contacts.

7. Compliance: Ensure that the MCCB complies with the relevant international standards, such as IEC or UL.

8. Cost: Consider the cost of the MCCB, but do not compromise on quality or safety for cost savings.

With these pointers in mind, you can select the appropriate MCCB for your electrical accessories and ensure safe and reliable operation.

Frequently Asked Questions Related To Molded Case Circuit Breaker

1. What is the difference between MCB and MCCB?

MCB is a type of circuit breaker that is commonly used in low-current circuits. It protects electrical devices and appliances from overcurrent and short circuits. MCCB is a type of circuit breaker that is commonly used in high-current circuits. It is designed to protect large electrical installations and equipment from overcurrent and short circuits.

2. How does a Molded Case Circuit Breaker work?

The traditional molded-case circuit breaker (MCCB) is a popular circuit breaker that protects electrical systems from overcurrents. It uses an electromechanical (thermal magnetic) trip unit that may be fixed or interchangeable. In this article, we will discuss how the traditional MCCB works and its advantages over other types of circuit breakers.

3. What voltage is MCCB?

MCCB or Molded Case Circuit Breaker is a circuit breaker that protects electrical systems from overcurrents. It is widely used in industrial and commercial settings with high energy requirements. In this article, we will discuss the application of MCCB in the isolation and protection of devices, specifically transformers.