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 JXD63B350 Molded Case Circuit Breaker
Regular price From $1,687.49 CADRegular priceUnit price / per -
Siemens JXD63B300 Molded Case Circuit Breaker
Regular price From $1,687.49 CADRegular priceUnit price / per -
Siemens JXD22B400 Molded Case Circuit Breaker
Regular price $1,521.89 CADRegular priceUnit price / per -
Siemens HQR23B175 Molded Case Circuit Breaker
Regular price $2,043.89 CADRegular priceUnit price / per -
Siemens HQR23B100 Molded Case Circuit Breaker
Regular price $1,925.09 CADRegular priceUnit price / per -
Siemens HQR22B200 Molded Case Circuit Breaker
Regular price $1,410.29 CADRegular priceUnit price / per -
Siemens HPXD63B120H Molded Case Circuit Breaker
Regular price $9,953.99 CADRegular priceUnit price / per -
Siemens HNXD63B120 Molded Case Circuit Breaker
Regular price $8,999.99 CADRegular priceUnit price / per -
Siemens HNXD63B100 Molded Case Circuit Breaker
Regular price $8,999.99 CADRegular priceUnit price / per -
Siemens HLXD63B600 Molded Case Circuit Breaker
Regular price $5,399.99 CADRegular priceUnit price / per -
Siemens HLXD63B500 Molded Case Circuit Breaker
Regular price $4,706.99 CADRegular priceUnit price / per -
Siemens HLMXD63B700 Molded Case Circuit Breaker
Regular price $7,748.09 CADRegular priceUnit price / per -
Siemens HJXD63B400 Molded Case Circuit Breaker
Regular price $3,744.89 CADRegular priceUnit price / per -
Siemens HJXD63B300 Molded Case Circuit Breaker
Regular price $3,687.29 CADRegular priceUnit price / per -
Siemens HHFXD63B250 Molded Case Circuit Breaker
Regular price $5,399.99 CADRegular priceUnit price / per -
Siemens HHED63M015 Molded Case Circuit Breaker
Regular price $895.00 CADRegular priceUnit price / per