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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Westinghouse MA3200 Molded Case Circuit Breaker
Regular price $5,998.30 CADRegular priceUnit price / per -
Westinghouse MA3150 Molded Case Circuit Breaker
Regular price $5,998.30 CADRegular priceUnit price / per -
Westinghouse MA3125 Molded Case Circuit Breaker
Regular price $5,998.30 CADRegular priceUnit price / per -
Westinghouse LB3400S Molded Case Circuit Breaker
Regular price $2,417.80 CADRegular priceUnit price / per -
Westinghouse LB3400FS Molded Case Circuit Breaker
Regular price $1,763.30 CADRegular priceUnit price / per -
Westinghouse LB3400F Molded Case Circuit Breaker
Regular price $1,686.30 CADRegular priceUnit price / per -
Westinghouse LB3400 Molded Case Circuit Breaker
Regular price $2,340.80 CADRegular priceUnit price / per -
Westinghouse LB3350S Molded Case Circuit Breaker
Regular price $2,417.80 CADRegular priceUnit price / per -
Westinghouse LB3350 Molded Case Circuit Breaker
Regular price $2,340.80 CADRegular priceUnit price / per -
Westinghouse LB3300S Molded Case Circuit Breaker
Regular price $2,417.80 CADRegular priceUnit price / per -
Westinghouse LB3300 Molded Case Circuit Breaker
Regular price $2,340.80 CADRegular priceUnit price / per -
Westinghouse LB3250S Molded Case Circuit Breaker
Regular price $2,417.80 CADRegular priceUnit price / per -
Westinghouse LB3250 Molded Case Circuit Breaker
Regular price $2,340.80 CADRegular priceUnit price / per -
Westinghouse LB3225S Molded Case Circuit Breaker
Regular price $2,417.80 CADRegular priceUnit price / per -
Westinghouse LB3225 Molded Case Circuit Breaker
Regular price $2,340.80 CADRegular priceUnit price / per -
Westinghouse LB3200S Molded Case Circuit Breaker
Regular price $2,417.80 CADRegular priceUnit price / per