MCCB – Molded Case Circuit Breakers

Shop molded case circuit breakers (MCCBs) for reliable overcurrent and short-circuit protection in industrial and commercial systems.

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Square D KAL361251027 - 125A, 3-Pole, Molded Case Circuit Breaker

Regular price $1,143.00
Sale price $1,143.00 Regular price
Unit price
Square D KAL361251027 - 125A, 3-Pole, Molded Case Circuit Breaker This Square D molded case...

Mitsubishi NV250-SVU3225 - 225A, 3-Pole, Molded Case Circuit Breaker

Regular price $205.00
Sale price $205.00 Regular price
Unit price
Mitsubishi NV250-SVU3225 - 225A, 3-Pole, Molded Case Circuit Breaker This Mitsubishi molded case circuit breaker...

Fd FD4225 - Molded Case Circuit Breaker

Regular price $1,378.00
Sale price $1,378.00 Regular price
Unit price
Fd FD4225 - Molded Case Circuit Breaker This Fd molded case circuit breaker is designed...

GE TFJ224070 - 70A, Molded Case Circuit Breaker

Regular price $550.00
Sale price $550.00 Regular price
Unit price
GE TFJ224070 - 70A, Molded Case Circuit Breaker This GE molded case circuit breaker is...

Square D FAF24030 - 30A, Molded Case Circuit Breaker

Regular price $354.00
Sale price $354.00 Regular price
Unit price
Square D FAF24030 - 30A, Molded Case Circuit Breaker This Square D molded case circuit...

Schneider Electric MGN61303 - 3A, 1-Pole, Molded Case Circuit Breaker

Regular price $85.00
Sale price $85.00 Regular price
Unit price
Schneider Electric MGN61303 - 3A, 1-Pole, Molded Case Circuit Breaker This Schneider Electric molded case...

Square D FAL32015 - 15A, Molded Case Circuit Breaker

Regular price $141.00
Sale price $141.00 Regular price
Unit price
Square D FAL32015 - 15A, Molded Case Circuit Breaker This Square D molded case circuit...

Square D FY14020A - 14020A, Molded Case Circuit Breaker

Regular price $41.00
Sale price $41.00 Regular price
Unit price
Square D FY14020A - 14020A, Molded Case Circuit Breaker This Square D molded case circuit...

Westinghouse EHB2030 - 30A, Molded Case Circuit Breaker

Regular price $246.00
Sale price $246.00 Regular price
Unit price
Westinghouse EHB2030 - 30A, Molded Case Circuit Breaker This Westinghouse molded case circuit breaker is...

Siemens 3VA6580-5HN32-0AA0 - 32-0A, Molded Case Circuit Breaker

Regular price $4.00
Sale price $4.00 Regular price
Unit price
Siemens 3VA6580-5HN32-0AA0 - 32-0A, Molded Case Circuit Breaker This Siemens molded case circuit breaker is...

American NJL632400MTO - 400A, 3-Pole, Molded Case Circuit Breaker

Regular price $1,024.00
Sale price $1,024.00 Regular price
Unit price
American NJL632400MTO - 400A, 3-Pole, Molded Case Circuit Breaker This American molded case circuit breaker...

Allen-Bradley 140U-H6 - Molded Case Circuit Breaker

Regular price $205.00
Sale price $205.00 Regular price
Unit price
Allen-Bradley 140U-H6 - Molded Case Circuit Breaker This Allen-Bradley molded case circuit breaker is designed...
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