Miniature Circuit Breakers (MCB) | AmpState

Shop miniature circuit breakers (MCBs) for reliable overload and short-circuit protection in electrical distribution systems.

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Allen-Bradley 1492-SPU1C040 - 4A, 240VAC, Miniature Circuit Breaker (MCB)

Regular price $32.00
Sale price $32.00 Regular price
Unit price
Allen-Bradley 1492-SPU1C040 - 4A, 240VAC, Miniature Circuit Breaker (MCB) This Allen-Bradley miniature circuit breaker (mcb)...

Allen-Bradley 1492-GH050 - 5A, 250VAC, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $104.00
Sale price $104.00 Regular price
Unit price
Allen-Bradley 1492-GH050 - 5A, 250VAC, 1-Pole, Miniature Circuit Breaker (MCB) This Allen-Bradley miniature circuit breaker...

Siemens 5SY42 - Miniature Circuit Breaker (MCB)

Regular price $44.00
Sale price $44.00 Regular price
Unit price
Siemens 5SY42 - Miniature Circuit Breaker (MCB) This Siemens miniature circuit breaker (mcb) is designed...

Square D MG24112 - 3A, 277VAC, Miniature Circuit Breaker (MCB)

Regular price $44.00
Sale price $44.00 Regular price
Unit price
Square D MG24112 - 3A, 277VAC, Miniature Circuit Breaker (MCB) This Square D miniature circuit...

Sprecher L8-8/2/D - 8A, 480VAC, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $41.00
Sale price $41.00 Regular price
Unit price
Sprecher L8-8/2/D - 8A, 480VAC, 2-Pole, Miniature Circuit Breaker (MCB) This Sprecher miniature circuit breaker...

Moeller FAZ-3-C16 - 16A, Miniature Circuit Breaker (MCB)

Regular price $88.00
Sale price $88.00 Regular price
Unit price
Moeller FAZ-3-C16 - 16A, Miniature Circuit Breaker (MCB) This Moeller miniature circuit breaker (mcb) is...

Square D QOB1205219 - 20A, 240VAC, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $164.00
Sale price $164.00 Regular price
Unit price
Square D QOB1205219 - 20A, 240VAC, 1-Pole, Miniature Circuit Breaker (MCB) This Square D miniature...

Eaton FAZ-D1/1-SP - 1A, 277VAC, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $29.00
Sale price $29.00 Regular price
Unit price
Eaton FAZ-D1/1-SP - 1A, 277VAC, 1-Pole, Miniature Circuit Breaker (MCB) This Eaton miniature circuit breaker...

Moeller 2POL - 1A, 277VAC, Miniature Circuit Breaker (MCB)

Regular price $176.00
Sale price $176.00 Regular price
Unit price
Moeller 2POL - 1A, 277VAC, Miniature Circuit Breaker (MCB) This Moeller miniature circuit breaker (mcb)...

Schneider Electric MG24504 - Miniature Circuit Breaker (MCB)

Regular price $103.00
Sale price $103.00 Regular price
Unit price
Schneider Electric MG24504 - Miniature Circuit Breaker (MCB) This Schneider Electric miniature circuit breaker (mcb)...

Cutler-Hammer HFDM030ZM - 30A, 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $586.00
Sale price $586.00 Regular price
Unit price
Cutler-Hammer HFDM030ZM - 30A, 3-Pole, Miniature Circuit Breaker (MCB) This Cutler-Hammer miniature circuit breaker (mcb)...

Moeller FAZN-C1 - 1A, 277VAC, Miniature Circuit Breaker (MCB)

Regular price $53.00
Sale price $53.00 Regular price
Unit price
Moeller FAZN-C1 - 1A, 277VAC, Miniature Circuit Breaker (MCB) This Moeller miniature circuit breaker (mcb)...
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