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L&T Miniature Circuit Breakers(MCB)

Showing 40 out of 376 products

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₹2,241 - ₹2,241
The L&T [ Lauritz Knudsen ] Double Pole D Curve Miniature Circuit Breaker BB20_ _0D Series is engineered to provide robust circuit protection tailored for various residential, commercial, and industrial applications. Crafted by Larsen & Toubro, a trusted leader in electrical engineering, these miniature circuit breakers (MCBs) are designed to meet stringent safety standards and offer reliable performance. Featuring a double-pole configuration and D curve characteristics, these MCBs excel in safeguarding paired electrical circuits against overloads and short circuits. The BB20_ _0D Series designation ensures compatibility and standardization within the series, enabling seamless integration into diverse electrical installations. Constructed with premium-grade materials and precision engineering, these MCBs guarantee durability and longevity, even in demanding environments. Their compact design enables straightforward installation and integration into electrical panels and enclosures. Overall, the L&T Double Pole D Curve Miniature Circuit Breaker BB20_ _0D Series delivers efficient circuit protection, enhancing the safety and reliability of electrical systems. Whether utilized in residential, commercial, or industrial settings, these MCBs offer peace of mind and optimal performance for various applications.
green checkType of Product : Miniature Circuit Breaker
green checkCurve Type : D
₹8,141 - ₹8,731
The L&T [ Lauritz Knudsen ] MO 3 Poles Capacitor Duty Contactor 240V AC CS900_ _BOOO Series is a specialized solution designed to handle the unique requirements of capacitor banks in electrical systems. Manufactured by Larsen & Toubro, a leading name in electrical engineering, this series of contactors ensures reliable and efficient operation of capacitor banks, contributing to improved power factor correction and energy efficiency. With a voltage rating of 240V AC, the CS900_ _BOOO Series contactors are tailored specifically for capacitor duty applications. Featuring three poles, they provide precise control over capacitor switching operations, minimizing stress on the capacitors and enhancing their lifespan. These contactors are engineered with robust construction and high-quality materials to withstand the demanding conditions of capacitor switching, including high inrush currents and frequent switching cycles. Their compact design and versatile mounting options allow for easy integration into capacitor bank installations, simplifying installation and maintenance procedures. Overall, the L&T MO 3 Poles Capacitor Duty Contactor 240V AC CS900_ _BOOO Series offers reliable performance, durability, and efficiency, ensuring optimal operation of capacitor banks and contributing to enhanced power quality and energy savings in electrical systems.
green checkType of Product : Capacitor Duty Contactor
green checkColor : Black
₹4,483 - ₹4,483
The L&T [ Lauritz Knudsen ] Four Pole D Curve Miniature Circuit Breaker BB40_ _0D Series is specifically designed to provide reliable circuit protection for a wide range of applications in residential, commercial, and industrial settings. Manufactured by Larsen & Toubro, a trusted name in electrical engineering, these miniature circuit breakers (MCBs) offer robust performance and enhanced safety features. Featuring a quadruple-pole configuration and D curve characteristics, these MCBs excel in safeguarding four-phase electrical circuits against overloads and short circuits. The BB40_ _0D Series designation ensures compatibility and standardization within the series, facilitating seamless integration into various electrical installations. Constructed with high-quality materials and precision engineering, these MCBs ensure durability and longevity, even in demanding environments. Their compact design allows for easy installation and integration into electrical panels and enclosures. Overall, the L&T Four Pole D Curve Miniature Circuit Breaker BB40_ _0D Series delivers efficient circuit protection, contributing to the safety and reliability of electrical systems across diverse applications. Whether used in residential, commercial, or industrial settings, these MCBs provide peace of mind and optimal performance.
green checkType of Product : Miniature Circuit Breaker
green checkSeries : BB
₹1,560  
The L&T Poles MCCB Accessory Shunt 4NO 240/415 V AC EM90520OMOO is a reliable and essential component for efficient power distribution and circuit protection. Manufactured by L&T, a renowned name in electrical engineering, this accessory shunt is designed to work seamlessly with MCCBs (Molded Case Circuit Breakers) to enhance their functionality and performance. This accessory shunt serves as an auxiliary contact that can be installed alongside MCCBs to provide additional control and monitoring capabilities. It features four normally open (4NO) contacts, allowing for versatile applications and flexible circuit configurations. The contacts are rated for operation at 240/415 volts AC, making it suitable for a wide range of electrical systems and installations. With its high-quality construction and robust design, the L&T Poles MCCB Accessory Shunt ensures reliable and long-lasting performance. It is built to withstand the rigors of demanding electrical environments, offering durability and resilience even in challenging conditions. This makes it an ideal choice for industrial settings, commercial buildings, and other critical infrastructure where reliable circuit protection is paramount. The accessory shunt is engineered to provide precise and accurate contact operation. It facilitates efficient communication between the MCCB and external control systems, enabling seamless integration within complex electrical networks. The reliable operation of the shunt ensures timely response to fault conditions, allowing for effective isolation and protection of electrical circuits. In summary, the L&T Poles MCCB Accessory Shunt 4NO 240/415 V AC EM90520OMOO is a dependable and versatile component that enhances the functionality and performance of MCCBs. With its durable construction, precise operation, and compatibility with L&T MCCBs, it is an excellent choice for various electrical applications. Trust L&T to provide you with reliable and efficient solutions for your circuit protection needs.
₹648 - ₹648
The L&T [ Lauritz Knudsen ]
Single Pole Miniature Circuit Breakers BB100_0C Series stands as a cornerstone in electrical safety, ensuring robust protection for diverse applications. With its single pole configuration, these circuit breakers offer individual circuit safeguarding, making them ideal for installations where space optimization and specific circuit protection are paramount. Distinguished by the BB100_0C Series designation, these miniature circuit breakers underscore L&T's commitment to excellence and reliability. Engineered to deliver formidable protection against overloads and short circuits, they swiftly interrupt electrical currents, averting potential damage to wiring, equipment, and appliances. Crafted with meticulous attention to quality and durability, these circuit breakers undergo stringent testing to adhere to industry standards, guaranteeing their resilience and efficacy across various environments. Whether deployed in residential, commercial, or industrial settings, the L&T Single Pole Miniature Circuit Breakers BB100_0C Series epitomize dependable protection, ensuring seamless electrical system operation while mitigating potential risks. Their compact form factor and superior performance make them a preferred choice for a wide array of applications, instilling confidence in users regarding the safety and integrity of their electrical setups.
green checkType of Product : Miniature Circuit Breakers
green checkBreaking Capacity : 10 kA
₹648 - ₹943
The L&T Single Pole Miniature Circuit Breakers BB10_ _0C Series are essential components designed to ensure the safety and reliability of electrical systems. Featuring a single pole configuration, these circuit breakers provide individual circuit protection, making them ideal for various applications where space is limited or where specific circuits need safeguarding. With the BB10_ _0C Series designation, these miniature circuit breakers demonstrate L&T's dedication to quality and performance. They offer robust protection against overloads and short circuits, effectively interrupting electrical currents to prevent damage to wiring, equipment, and appliances. Engineered with precision and durability in mind, these circuit breakers undergo rigorous testing to meet industry standards, ensuring their reliability and effectiveness in diverse environments. Whether deployed in residential, commercial, or industrial settings, the L&T Single Pole Miniature Circuit Breakers BB10_ _0C Series deliver dependable protection, maintaining the smooth operation of electrical systems while safeguarding against potential hazards. Their compact design and high-performance capabilities make them a preferred choice for various applications, providing users with confidence in the safety and integrity of their electrical installations.
green checkType of Product : Miniature Circuit Breakers
green checkBreaking Capacity : 6 kA
₹8,731 - ₹8,967
The L&T [ Lauritz Knudsen ] Four Pole EL+MCB CB90006OO_O Series is a cutting-edge solution designed to provide comprehensive electrical protection in various applications. With a four-pole configuration, these miniature circuit breakers offer advanced safeguarding against overloads and short circuits, ensuring the safety and integrity of electrical systems. Distinguished by the CB90006OO_O Series designation, these circuit breakers exemplify L&T's commitment to excellence and innovation. Engineered with precision and durability in mind, they deliver reliable protection for residential, commercial, and industrial settings. These circuit breakers undergo rigorous testing to meet stringent industry standards, ensuring their effectiveness and resilience across diverse environments. The incorporation of EL+MCB functionality enhances their performance, offering enhanced protection and adaptability to meet the evolving needs of modern electrical systems. Whether deployed in homes, offices, or industrial facilities, the L&T Four Pole EL+MCB CB90006OO_O Series provides dependable performance, ensuring uninterrupted operation and minimizing potential risks. Their advanced features and robust construction make them the preferred choice for professionals and users seeking reliable electrical protection solutions.
green checkType of Product : EL+MCB
green checkSeries : CB
Pack of 4 piece
₹9,675 - ₹9,675
The L&T [ Lauritz Knudsen ] Three Pole Miniature Circuit Breakers PBB30_ _0C Series, packaged conveniently in a pack of 4, provide dependable circuit protection tailored for residential, commercial, and industrial applications. Manufactured by Larsen & Toubro, a renowned name in electrical engineering, these miniature circuit breakers (MCBs) prioritize safety and performance. Featuring a triple-pole configuration, these MCBs efficiently protect three-phase electrical circuits against overloads and short circuits. The PBB30_ _0C Series designation ensures compatibility and standardization within the series, allowing for seamless integration into various electrical installations. Crafted with high-quality materials and precision engineering, these MCBs ensure durability and longevity, even in demanding environments. Their compact design facilitates easy installation and integration into electrical panels and enclosures. Overall, the L&T Three Pole Miniature Circuit Breakers PBB30_ _0C Series (Pack of 4) provide efficient circuit protection, contributing to the safety and reliability of electrical systems. Whether used in residential, commercial, or industrial settings, these MCBs offer peace of mind and optimal performance for a variety of applications.
green checkType of Product : Miniature Circuit Breakers
green checkBreaking Capacity : 10 kA
₹2,595  
The L&T 200 Amp/250 Amp 1NO+1NC FN 1st Auxiliary Contact Block is a specialized accessory designed for L&T FN series contactors. This auxiliary contact block provides additional auxiliary contacts to enhance the functionality and control options of the contactor. The contact block is specifically designed to fit L&T FN series contactors with current ratings of 200 Amps or 250 Amps. It is constructed with high-quality materials to ensure durability and reliable performance in demanding electrical applications. The auxiliary contact block includes one normally open (NO) contact and one normally closed (NC) contact. These contacts can be used for various purposes, such as signaling, interlocking, or controlling other devices in the electrical circuit. The NO contact is typically used for control or signaling when the contactor is in the open state, while the NC contact is used for control or signaling when the contactor is closed. The additional auxiliary contacts provided by the contact block enable the contactor to be integrated into more complex control schemes. They allow for expanded functionality and monitoring capabilities, providing greater flexibility in electrical system design. Installation of the L&T 200 Amp/250 Amp 1NO+1NC FN 1st Auxiliary Contact Block is straightforward and compatible with the FN series contactors. The contact block securely attaches to the contactor, ensuring reliable electrical connections. This auxiliary contact block is manufactured by L&T, a trusted and reputable brand known for its high-quality electrical components. It is designed to meet industry standards and undergoes stringent testing to ensure optimal performance and safety. In summary, the L&T 200 Amp/250 Amp 1NO+1NC FN 1st Auxiliary Contact Block is a valuable accessory that enhances the functionality and control options of L&T FN series contactors. With its NO and NC contacts, it enables expanded control and signaling capabilities, providing greater flexibility in electrical system design and integration.
₹1,150  
L&T EM90966OOOO Auxiliary-Trip Alarm Contact Accessories for DY125U MCCBs. Contactors are electrical devices used for controlling and switching power circuits. Contactors accessories are additional components that complement the functionality of contactors and enhance their performance. These accessories are designed to provide added features, protection, and convenience in various electrical applications. One common type of contactor accessory is the auxiliary contact block. This block is installed on the contactor and provides additional auxiliary contacts that can be used for signaling, interlocking, or controlling other devices in the circuit. The auxiliary contacts allow for more complex control schemes and enable the monitoring of the contactor's status. Another essential accessory is the thermal overload relay. This device is used in conjunction with the contactor to protect motors or other electrical loads from excessive current. The thermal overload relay monitors the current flowing through the circuit and trips the contactor if it detects an overload condition. This helps prevent motor burnout and damage to the connected equipment. Coil suppressors are also commonly used contactor accessories. These devices are connected in parallel with the contactor coil to suppress voltage spikes and electromagnetic interference (EMI). They ensure smooth operation of the contactor and protect sensitive electronic components in the circuit from damage caused by voltage transients. Other contactor accessories include surge suppressors, surge protection modules, and surge arresters. These devices provide protection against voltage surges and transient overvoltages, safeguarding the contactor and the electrical system from damage. Additionally, there are mechanical interlocks available as accessories. These interlocks prevent simultaneous closure of two contactors that should not be energized at the same time. They ensure proper sequencing and coordination of the contactors in complex electrical systems. In conclusion, contactor accessories offer valuable additions to enhance the performance and protection of contactors. Whether it is through auxiliary contacts, thermal overload relays, coil suppressors, surge protection devices, or mechanical interlocks, these accessories provide added functionality, safety, and convenience in various electrical applications. They enable more advanced control schemes, protect equipment from electrical faults, and ensure reliable operation of contactors in diverse electrical systems.
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Top Selling L&T Miniature Circuit Breakers(MCB) Products Price List for September 2026

Product Name Specifications Expected Price Dispatch Time Discount
L&T [ Lauritz Knudsen ] MCX03 32 A 4 Poles Contactor 240 V CS97011BOOO Ambient Temperature -20 to 60 C | Coil Voltage 240 V ₹1,167 24 hrs --
L&T [ Lauritz Knudsen ] Poles MCCB Accessory Shunt 4NO 240/415 V AC EM90520OMOO Coil Voltage 240/415 V AC | Color White ₹1,560 6 days --
This data was last updated on 25/09/2026