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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Eaton WMZS2C40 - Miniature Circuit Breaker (MCB)

Regular price $115.00
Sale price $115.00 Regular price
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Eaton XBATCP3 - 3A, Miniature Circuit Breaker (MCB)

Regular price $123.00
Sale price $123.00 Regular price
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Qbgfep QBGFEP2030W1 - 30A, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $1,154.00
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ABB S203-D10 - 10A, 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $227.00
Sale price $227.00 Regular price
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Schneider Electric A9F64216 - 16A, 400VAC, 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $51.00
Sale price $51.00 Regular price
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Eaton WMZS2B25 - Miniature Circuit Breaker (MCB)

Regular price $155.00
Sale price $155.00 Regular price
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Eaton FAZ-B30/1-SP - 30A, Miniature Circuit Breaker (MCB)

Regular price $54.00
Sale price $54.00 Regular price
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Moeller PLSM-B13/3-MW - 13A, 3-Pole, Miniature Circuit Breaker (MCB)

Regular price $142.00
Sale price $142.00 Regular price
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Schneider Electric MGN61354 - Miniature Circuit Breaker (MCB)

Regular price $306.00
Sale price $306.00 Regular price
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Moeller PL7-C2/2 - 2A, Miniature Circuit Breaker (MCB)

Regular price $140.00
Sale price $140.00 Regular price
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Units 1489-M2D040 - 2-Pole, Miniature Circuit Breaker (MCB)

Regular price $155.00
Sale price $155.00 Regular price
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Allen Bradley 1492-MCAA125 - Miniature Circuit Breaker (MCB)

Regular price $48.00
Sale price $48.00 Regular price
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