Miniature Circuit Breakers (MCB)

Miniature Circuit Breakers (MCBs) are compact protective devices used to safeguard electrical circuits against overloads and short circuits. They are commonly installed in distribution boards, control panels, and lighting panels where space efficiency and dependable protection are required.

AmpState’s MCB collection includes a wide range of breakers suitable for residential, commercial, and light industrial applications, supporting both new installations and replacement needs.


KEY FEATURES & SPECIFICATIONS (optional but recommended)

MCBs in this collection may include:

  • Low to medium amperage ratings for branch circuits

  • Standard voltage ratings used in low-voltage systems

  • Tripping curves such as B, C, and D types

  • Single-pole, double-pole, and multi-pole configurations

  • DIN-rail mounting for compact panel installations

Specifications vary by model and manufacturer.


APPLICATIONS

MCBs are commonly used in:

  • Residential distribution boards

  • Commercial electrical panels

  • Lighting and power circuits

  • Control panels and enclosures

  • Light industrial electrical systems

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Schneider Electric M9F52102 - Miniature Circuit Breaker (MCB)

Regular price $933.00
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A 12V-110V - 125A, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $60.00
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Eaton FAZ-C6/1-NA-L-SP - Miniature Circuit Breaker (MCB)

Regular price $42.00
Sale price $42.00 Regular price
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Cutler Hammer WMS2C08 - 8A, 450VAC, Miniature Circuit Breaker (MCB)

Regular price $77.00
Sale price $77.00 Regular price
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Altech 1C30DL - 30A, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $110.00
Sale price $110.00 Regular price
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Eaton FAZ-C63/1-SP - 63A, Miniature Circuit Breaker (MCB)

Regular price $113.00
Sale price $113.00 Regular price
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Siemens 5SY4113-7 - Miniature Circuit Breaker (MCB)

Regular price $85.00
Sale price $85.00 Regular price
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Schneider ACTI9 - 100A, 4-Pole, Miniature Circuit Breaker (MCB)

Regular price $362.00
Sale price $362.00 Regular price
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Schneider A9F74106 - Miniature Circuit Breaker (MCB)

Regular price $379.00
Sale price $379.00 Regular price
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GE CB50A - 50A, 4-Pole, Miniature Circuit Breaker (MCB)

Regular price $157.00
Sale price $157.00 Regular price
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Square D HOM120EPD - 20A, 1-Pole, Miniature Circuit Breaker (MCB)

Regular price $424.00
Sale price $424.00 Regular price
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GE NXB-63DZ47-63 - 40A, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $67.00
Sale price $67.00 Regular price
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