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 JD63B300 Molded Case Circuit Breaker
Regular price From $2,024.99 CADRegular priceUnit price / per -
Siemens JD63B250 Molded Case Circuit Breaker
Regular price From $2,034.44 CADRegular priceUnit price / per -
Siemens JD63B225 Molded Case Circuit Breaker
Regular price From $2,172.14 CADRegular priceUnit price / per -
Siemens JD63B200 Molded Case Circuit Breaker
Regular price From $1,965.59 CADRegular priceUnit price / per -
Siemens HJD63B400 Molded Case Circuit Breaker
Regular price From $2,902.49 CADRegular priceUnit price / per -
Siemens HJD63B350 Molded Case Circuit Breaker
Regular price From $3,145.49 CADRegular priceUnit price / per -
Siemens HJD63B300 Molded Case Circuit Breaker
Regular price From $3,128.62 CADRegular priceUnit price / per -
Siemens HJD63B250 Molded Case Circuit Breaker
Regular price From $3,345.29 CADRegular priceUnit price / per -
Siemens HJD63B225 Molded Case Circuit Breaker
Regular price From $3,140.77 CADRegular priceUnit price / per -
Siemens HJD63B200 Molded Case Circuit Breaker
Regular price From $3,022.64 CADRegular priceUnit price / per -
Siemens HFD63B250 Molded Case Circuit Breaker
Regular price From $2,699.99 CADRegular priceUnit price / per -
Siemens HFD63B225 Molded Case Circuit Breaker
Regular price From $2,294.99 CADRegular priceUnit price / per -
Siemens HFD63B175 Molded Case Circuit Breaker
Regular price From $2,294.99 CADRegular priceUnit price / per -
Siemens HFD63B110 Molded Case Circuit Breaker
Regular price From $2,294.99 CADRegular priceUnit price / per -
Siemens HFD63B090 Molded Case Circuit Breaker
Regular price From $2,024.99 CADRegular priceUnit price / per -
Siemens HFD63B080 Molded Case Circuit Breaker
Regular price From $2,024.99 CADRegular priceUnit price / per