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Molded Case Circuit Breakers (MCCB)
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Molded Case Circuit Breakers (MCCB)
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Molded Case Circuit Breakers (MCCB)
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Molded Case Circuit Breakers (MCCB)

Molded Case Circuit Breakers (MCCB)

Performance and safety across diverse applications.
Protection

LSIG

Protection

Circuit Breaker Standards

IS/IEC 60947-2

Circuit Breaker Standards

Tripping adjustments

Advanced

Tripping adjustments

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Overview

The MCCB Series is designed to provide optimal protection for electrical circuits in industrial, commercial, and residential settings. These circuit breakers ensure safety by preventing overloads, short circuits, and ground faults. Featuring LSIG comprehensive protection (Long-Time, Short-Time, Instantaneous, Ground), adjustable trip settings, and an optional BEMS communication module, these MCCBs are engineered to withstand tough environments like foundries and mining operations. They comply with international standards such as IS/IEC 60947-2, making them a reliable choice for high-demand systems.

Molded Case Circuit Breakers (MCCB) blueprint

Performance and safety across diverse applications.

  • Wide range: 40A–1250A, with breaking capacities upto 100kA.
  • Adjustable overload setting from 0.4 to 1.0x In for maximum flexibility.
  • Conforms to IEC 60947-2, EN 60947-2, IS/IEC 60947-2 Circuit-breakers standards.
  • Models options: Thermal Magnetic or Micro-processor based releases.
  • Plenty of additional functionality via optional internal & external accessories.
  • Internal accessories: Under voltage (U/V) release, Shunt release, Aux contact, Trip alarm contact, Aux. contact + Trip alarm contact.
  • External accessories: E/F Module, Rotary operating mechanism, Spreader terminals, Phase barrier, Electrically operating mechanism, Mechanical interlocking kit.
Frequently asked Questions(FAQ)
What is an MCCB, and why is it important?
The MCCB Series allows for adjustable overload settings from 0.4 to 1.0x In, giving users the flexibility to set precise protection levels based on the specific electrical system and application.
Can MCCBs be used in industrial applications?
What is the difference between thermal, magnetic and microprocessor-based MCCBs?
Are there any options for remote monitoring with MCCBs?

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