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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Square D QO250GFICP - 50A, 240VAC, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $173.00
Sale price $173.00 Regular price
Unit price
Square D QO250GFICP - 50A, 240VAC, 2-Pole, Miniature Circuit Breaker (MCB) This Square D miniature...

Square D HOM120AFI - 20A, Miniature Circuit Breaker (MCB)

Regular price $67.00
Sale price $67.00 Regular price
Unit price
Square D HOM120AFI - 20A, Miniature Circuit Breaker (MCB) This Square D miniature circuit breaker...

Square D 15/20A - 15-20A, Miniature Circuit Breaker (MCB)

Regular price $138.00
Sale price $138.00 Regular price
Unit price
Square D 15/20A - 15-20A, Miniature Circuit Breaker (MCB) This Square D miniature circuit breaker...

Square D HOM2200 - 200A, Miniature Circuit Breaker (MCB)

Regular price $396.00
Sale price $396.00 Regular price
Unit price
Square D HOM2200 - 200A, Miniature Circuit Breaker (MCB) This Square D miniature circuit breaker...

Square D QO330 - 30A, 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $202.00
Sale price $202.00 Regular price
Unit price
Square D QO330 - 30A, 3-Pole, Miniature Circuit Breaker (MCB) This Square D miniature circuit...

Square D QO340 - 40A, 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $205.00
Sale price $205.00 Regular price
Unit price
Square D QO340 - 40A, 3-Pole, Miniature Circuit Breaker (MCB) This Square D miniature circuit...

Chint NXB-63 - 20A, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $56.00
Sale price $56.00 Regular price
Unit price
Chint NXB-63 - 20A, 2-Pole, Miniature Circuit Breaker (MCB) This Chint miniature circuit breaker (mcb)...

Siemens B330 - 30A, 240VAC, 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $205.00
Sale price $205.00 Regular price
Unit price
Siemens B330 - 30A, 240VAC, 3-Pole, Miniature Circuit Breaker (MCB) This Siemens miniature circuit breaker...

Amp UL1077 - 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $126.00
Sale price $126.00 Regular price
Unit price
Amp UL1077 - 3-Pole, Miniature Circuit Breaker (MCB) This Amp miniature circuit breaker (mcb) is...

GEYA GYM8 - 50-63A, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $37.00
Sale price $37.00 Regular price
Unit price
GEYA GYM8 - 50-63A, 2-Pole, Miniature Circuit Breaker (MCB) This GEYA miniature circuit breaker (mcb)...

Square D QO125GFI - 25A, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $56.00
Sale price $56.00 Regular price
Unit price
Square D QO125GFI - 25A, 1-Pole, Miniature Circuit Breaker (MCB) This Square D miniature circuit...

Square D HOM260CP - 60A, Miniature Circuit Breaker (MCB)

Regular price $44.00
Sale price $44.00 Regular price
Unit price
Square D HOM260CP - 60A, Miniature Circuit Breaker (MCB) This Square D miniature circuit breaker...
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