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L&T Miniature Circuit Breakers(MCB)

Showing 40 out of 99 products

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₹1,769 - ₹1,887
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
₹15,339 - ₹20,059
The L&T [ Lauritz Knudsen ] Four Pole C Curve Miniature Circuit Breaker AU15S4_ _ _3C Series is meticulously engineered to provide reliable circuit protection tailored for residential, commercial, and industrial applications. Manufactured by Larsen & Toubro, a trusted leader in electrical engineering, these miniature circuit breakers (MCBs) prioritize performance and safety. Featuring a quadruple-pole configuration and C curve characteristics, these MCBs excel in safeguarding four-phase electrical circuits against overloads and short circuits. The AU15S4_ _ _3C Series designation ensures compatibility and standardization within the series, facilitating seamless integration into diverse electrical installations. Constructed with premium-grade 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 C Curve Miniature Circuit Breaker AU15S4_ _ _3C Series delivers 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 various applications.
green checkType of Product : Miniature Circuit Breaker
green checkSeries : AU
₹1,887  
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.
₹800  
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.
₹10,029 - ₹18,879
The L&T [ Lauritz Knudsen ] 3 Poles Contactor with 2 Normally Open (NO) and 2 Normally Closed (NC) contacts is an advanced electrical component designed for precise control and switching of electrical circuits in industrial and commercial applications. Manufactured by Larsen & Toubro, a trusted leader in electrical engineering, this contactor offers versatile functionality and reliable performance. With three poles, this contactor provides efficient control over multiple circuits within a single device. The inclusion of 2 NO and 2 NC contacts offers flexibility in circuit configuration, allowing for various control and switching scenarios. The NO contacts are typically used for circuits that need to be energized when the contactor is activated, while the NC contacts are used for circuits that need to be de-energized when the contactor is activated. Built with high-quality materials and robust construction, the L&T 3 Poles Contactor with 2NO and 2NC contacts ensures durability and longevity, even in demanding environments. Its compact design and user-friendly interface facilitate easy installation and integration into control panels and automation systems. Overall, the L&T 3 Poles Contactor with 2NO and 2NC contacts delivers reliable performance and versatile functionality, making it an essential component for ensuring the efficiency and safety of electrical systems in diverse applications.
green checkType of Product : Contactor
green checkAuxiliary Contacts : 2 NO + 2 NC
₹3,421 - ₹6,371
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
₹1,651 - ₹1,887
The L&T Tripbox Plus Single Door White Enclosure is a compact yet robust solution tailored for housing miniature circuit breakers (MCBs). Ideal for small-scale electrical systems, this enclosure is engineered to provide superior protection and streamlined functionality. Its sleek white design blends seamlessly into residential and commercial environments, while the single-door structure ensures convenient access during installation or maintenance. With a two-module capacity, it is perfect for managing specific circuits without occupying excessive space. Built with L&T’s hallmark precision and quality, the L&T Tripbox Plus Single Door White Enclosure offers enhanced durability and safety. The enclosure is constructed using premium materials that resist wear and tear, safeguarding internal components from environmental factors such as dust and moisture. Its user-friendly design simplifies the organization and secure mounting of MCBs, ensuring reliability and system stability. As a trusted name in electrical solutions, L&T ensures this enclosure meets high safety standards, making it a dependable choice for modern electrical setups.
green checkType of Product : Enclosure
green checkColor : White
green checkSuitable For : Protect Electrical Components and Systems from Environmental Factors and Ensure Safety
green checkApplication : Engineering, Construction, Manufacturing
green checkCountry of Origin : India
green checkDoor Type : Single Door
green checkModel Name : Tripbox Plus
green checkConformed Standard : IS 8623
₹1,110  
L&T AUAXAC240 Auxiliary Contact Modular Contactors Accessories. 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.
₹2,241  
L&T MCX01 16 A 4 Poles Contactor 415 V CS97009DOOO , manufactured by Larsen & Toubro (L&T), is an electrical switching device used for controlling and operating electrical circuits. It is commonly employed in a wide range of applications, including industrial machinery, power distribution systems, motor control, lighting control, and HVAC systems. Here are some key features and benefits of L&T Contactors: Reliable Switching: L&T Contactors are designed to provide reliable and efficient switching of electrical circuits. They are capable of handling both small and large electrical loads, ensuring smooth operation and minimal power interruptions. High Performance: L&T Contactors are known for their high performance and durability. They are built with quality materials and undergo stringent testing to meet industry standards and provide long-lasting performance. Wide Range of Ratings: L&T Contactors are available in a wide range of current ratings and configurations to suit various applications. Whether it's low-voltage or high-voltage systems, L&T offers contactors with different voltage and current ratings to meet specific requirements. Compact Design: L&T Contactors feature a compact design, making them suitable for installations where space is limited. Their compact size allows for easy integration into control panels and electrical enclosures. Auxiliary Contacts: Many L&T Contactors come with auxiliary contacts that can be used for additional control or signaling purposes. These contacts enable the integration of contactors into complex control circuits, providing enhanced functionality and flexibility. Easy Installation and Maintenance: L&T Contactors are designed for easy installation and maintenance. They have clearly marked terminals and wiring diagrams, simplifying the wiring process. Additionally, they are equipped with features like removable terminals, making it convenient to install and replace contactors when needed. Wide Application Range: L&T Contactors are versatile and can be used in a variety of applications. Whether it's controlling motors, switching lighting circuits, or managing power distribution, L&T Contactors offer reliable and efficient operation. When selecting an L&T Contactor, it is crucial to consider factors such as the specific application requirements, voltage and current ratings, coil voltage, and the need for additional features like overload protection or thermal protection. Consulting with electrical professionals or referring to the manufacturer's specifications will help ensure the correct selection and installation of the L&T Contactor for your specific needs.
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₹44,099 ₹54,600
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Top Selling L&T Miniature Circuit Breakers(MCB) Products Price List for June 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 ₹1,297 24 hrs 13.79% OFF
L&T [ Lauritz Knudsen ] Poles MCCB Accessory Shunt 4NO 240/415 V AC EM90520OMOO Coil Voltage 240/415 V AC | Color White ₹1,887 20 days --
L&T [ Lauritz Knudsen ] 250V DC Double Pole DC MCB 63A BB2063DC Breaking Capacity 6 kA | Protection Class IP 20 ₹3,185 20 days --
This data was last updated on 26/06/2026