The molded case circuit breaker (MCCB) opens and closes a low voltage circuit, and breaks the fault current (an overload current or short circuit current) automatically, to protect the wirings/conductors of the circuit.

Product Image | Low-voltage Power Distribution Products | Low-voltage Circuit Breakers | Molded Case Circuit Breakers

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Low-voltage Circuit Breakers

Contactors and Motor Starters

Low-voltage Power Distribution Products

Air Circuit Breakers

Molded Case Circuit Breakers

Earth Leakage Circuit Breakers

Modular Din Rail Components

Molded Case Circuit Breakers for DC circuit (up to 1000VDC)

UL 489 Listed Circuit Breakers

Circuit Breakers for Use in Particular Applications

MCB Domestic Use

Accessories and Related Components

All Air Circuit Breakers

All Modular Din Rail Components

All Moulded-Case Circuit Breakers

All Earth Leakage Circuit Breakers

All Accessories

All Miniature Circuit Breakers

Molded-Case Circuit Breakers (MCCB) - NF