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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Allen-Bradley 1746-NO8V - Output Module - Output Module

General Electric | 9F60MCB518 | Industrial Fuse | 390A | 2400V

Regular price $4,942.00
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Allen-Bradley 1746-NO8V - Output Module - Output Module

Eaton | 3MCB1600RBC | Industrial Electrical Part

Regular price $194,149.00
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Allen-Bradley 1746-NO8V - Output Module - Output Module

General Electric | 9F60MCB524 | Industrial Fuse | 450A | 2400V

Regular price $10,410.00
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | AMCB6FDBFP | Circuit Breaker | 3-Pole | 600V

Regular price $2,010.00
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | AMCB6FBFP | Circuit Breaker | 3-Pole | 600V

Regular price $2,010.00
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

ABB | MCB-10B | Industrial Electrical Part | 690V

Regular price $2,010.00
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

ABB | MCB-10 | Industrial Electrical Part | 690V

Regular price $310.00
Sale price $310.00 Regular price
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

ABB | MCB-01 | Industrial Electrical Part | 690V

Regular price $310.00
Sale price $310.00 Regular price
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

ABB | MCBH-00 | Industrial Electrical Part

Regular price $310.00
Sale price $310.00 Regular price
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

MCBK225 | Terminal Block

Regular price $376.00
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | AMCB3FJFP | Industrial Electrical Part | 250A | 600V

Regular price $2,600.00
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Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | AMCB6QDFP | Circuit Breaker | 3-Pole | 600V | Bolt-On

Regular price $310.00
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