Collection: Molded Case Circuit Breakers
Rev-Amp Electrical Equipment carries a large inventory of Molded Case Circuit Breakers from all major manufacturers, current and obsolete, new and used. Find rare and hard-to-find circuit breakers sourced by industry experts. All used products are tested, passing industry standards, and include a One-Year Warranty.

Eaton Cutler-Hammer / Westinghouse



Federal Pioneer / Federal Pacific


Square D / Schneider



Siemens / ITE


General Electric


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Siemens QJ23B200H Molded Case Circuit Breaker
Regular price $1,895.00 CADRegular priceUnit price / per -
Siemens QJ23B200 Molded Case Circuit Breaker
Regular price $1,228.00 CADRegular priceUnit price / per -
Siemens QJ23B175H Molded Case Circuit Breaker
Regular price $1,671.29 CADRegular priceUnit price / per -
Siemens QJ23B175 Molded Case Circuit Breaker
Regular price $1,228.00 CADRegular priceUnit price / per -
Siemens QJ23B150 Molded Case Circuit Breaker
Regular price From $1,228.00 CADRegular priceUnit price / per -
Siemens QJ23B125 Molded Case Circuit Breaker
Regular price $1,228.00 CADRegular priceUnit price / per -
Siemens QJ23B100 Molded Case Circuit Breaker
Regular price $1,572.29 CADRegular priceUnit price / per -
Siemens QJ23B090 Molded Case Circuit Breaker
Regular price $1,228.00 CADRegular priceUnit price / per -
Siemens QJ22B110H Molded Case Circuit Breaker
Regular price $1,051.19 CADRegular priceUnit price / per -
Siemens QJ22B110 Molded Case Circuit Breaker
Regular price $1,045.79 CADRegular priceUnit price / per -
Siemens QJ22B090 Molded Case Circuit Breaker
Regular price $871.19 CADRegular priceUnit price / per -
Siemens NXD63B100 Molded Case Circuit Breaker
Regular price $7,434.89 CADRegular priceUnit price / per -
Siemens NGG3B090L Molded Case Circuit Breaker
Regular price $575.09 CADRegular priceUnit price / per -
Siemens NGG3B080L Molded Case Circuit Breaker
Regular price $595.79 CADRegular priceUnit price / per -
Siemens NGG3B070L Molded Case Circuit Breaker
Regular price $595.79 CADRegular priceUnit price / per -
Siemens NGG3B060L Molded Case Circuit Breaker
Regular price $471.59 CADRegular priceUnit price / per