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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Siemens P220 - Molded Case Circuit Breaker

Regular price $117.00
Sale price $117.00 Regular price
Unit price
Siemens P220 - Molded Case Circuit Breaker This Siemens molded case circuit breaker is designed...

GE TEYL3125B - 125A, Molded Case Circuit Breaker

Regular price $2.00
Sale price $2.00 Regular price
Unit price
GE TEYL3125B - 125A, Molded Case Circuit Breaker This GE molded case circuit breaker is...

Westinghouse HFB3020 - 20A, 600VAC, 3-Pole, Molded Case Circuit Breaker

Regular price $630.00
Sale price $630.00 Regular price
Unit price
Westinghouse HFB3020 - 20A, 600VAC, 3-Pole, Molded Case Circuit Breaker This Westinghouse molded case circuit...

Siemens Q345 - 345-45A, Molded Case Circuit Breaker

Regular price $146.00
Sale price $146.00 Regular price
Unit price
Siemens Q345 - 345-45A, Molded Case Circuit Breaker This Siemens molded case circuit breaker is...

Eaton FDB3150 - 150A, 600VAC / 250VDC, Molded Case Circuit Breaker

Regular price $2.00
Sale price $2.00 Regular price
Unit price
Eaton FDB3150 - 150A, 600VAC / 250VDC, Molded Case Circuit Breaker This Eaton molded case...

Eaton HFD3080L - Molded Case Circuit Breaker

Regular price $2.00
Sale price $2.00 Regular price
Unit price
Eaton HFD3080L - Molded Case Circuit Breaker This Eaton molded case circuit breaker is designed...

Square D JGA36250 - 250A, 3-Pole, Molded Case Circuit Breaker

Regular price $2.00
Sale price $2.00 Regular price
Unit price
Square D JGA36250 - 250A, 3-Pole, Molded Case Circuit Breaker This Square D molded case...

Square D FA34040 - 40A, 3-Pole, Molded Case Circuit Breaker

Regular price $1,140.00
Sale price $1,140.00 Regular price
Unit price
Square D FA34040 - 40A, 3-Pole, Molded Case Circuit Breaker This Square D molded case...

GE SELA36AT0030 - 30A, Molded Case Circuit Breaker

Regular price $1,612.00
Sale price $1,612.00 Regular price
Unit price
GE SELA36AT0030 - 30A, Molded Case Circuit Breaker This GE molded case circuit breaker is...

Siemens BQD380 - 80A, 3-Pole, Molded Case Circuit Breaker

Regular price $580.00
Sale price $580.00 Regular price
Unit price
Siemens BQD380 - 80A, 3-Pole, Molded Case Circuit Breaker This Siemens molded case circuit breaker...

Siemens QJ22B175 - 175A, Molded Case Circuit Breaker

Regular price $542.00
Sale price $542.00 Regular price
Unit price
Siemens QJ22B175 - 175A, Molded Case Circuit Breaker This Siemens molded case circuit breaker is...

Square D JJL36150 - 250A, 3-Pole, Molded Case Circuit Breaker

Regular price $1,321.00
Sale price $1,321.00 Regular price
Unit price
Square D JJL36150 - 250A, 3-Pole, Molded Case Circuit Breaker This Square D molded case...
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