Energy » Circuit Breakers » Miniature Circuit Breakers (MCB)

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Used Miniature Circuit Breakers (Mcb)

  • MINIATURE CIRCUIT BREAKER (MCB) |

    MINIATURE CIRCUIT BREAKER (MCB) | MITSUBISHI | CP30BA1P1 M3A | 3A, 1-POLE, M-CURVE

    • new

    • Manufacturer: Mitsubishi

    Important information Location: Tijuana, Baja California Warranty: No warranty is offered. Shipping: Shipping is the responsibility of the customer. In addition, the cost of the import request must be covered. Su...

    Tijuana, Mexico
  • Trusted Seller
    SIEMENS 40 Amp Circuit Breaker

    SIEMENS 40 Amp Circuit Breaker 5SY4340-7 #46943

    • used

    • Manufacturer: Siemens

    5SY43 MCB C40 40 Amp 3 Pole 400 VAC Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $20 USD
    Warehouse
  • Trusted Seller
    SIEMENS 20 Amp Circuit Breaker

    SIEMENS 20 Amp Circuit Breaker 5SY4220-8 #46940

    • used

    • Manufacturer: Siemens

    5SY42 MCB D20 20 Amp 2 Pole 400 VAC Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $41 USD
    Warehouse
  • Trusted Seller
    SIEMENS 3 Amp Circuit Breaker

    SIEMENS 3 Amp Circuit Breaker 5SY4303-7 #46954

    • used

    • Manufacturer: Siemens

    5SY43 MCB C3 3 Amp 3 Pole 400 VAC Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $18 USD
    Warehouse
  • Trusted Seller
    SIEMENS 10 Amp Circuit Breaker

    SIEMENS 10 Amp Circuit Breaker 5SY4110-7 #46955

    • used

    • Manufacturer: Siemens

    5SY41 MCB C10 10 Amp 1 Pole 230/400 VAC Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $9 USD
    Warehouse
  • Trusted Seller
    SIEMENS 1 Amp Circuit Breaker

    SIEMENS 1 Amp Circuit Breaker 5SY4101-7 #46958

    • used

    • Manufacturer: Siemens

    5SY41 MCB C1 1 Amp 1 Pole 230/400 VAC Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $10 USD
    Warehouse
  • Trusted Seller
    ABB 2 Amp Circuit Breaker

    ABB 2 Amp Circuit Breaker S201-D2 #52189

    • used

    • Manufacturer: ABB

    2 Amps 1 Pole 480Y/277 230/400 VAC MCB Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $9 USD
    Warehouse
  • Trusted Seller
    SIEMENS 4 Amp Circuit Breaker

    SIEMENS 4 Amp Circuit Breaker 5SY4104-7 #46953

    • used

    • Manufacturer: Siemens

    5SY41 MCB C4 4 Amp 230/400 VAC 1 Pole Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $11 USD
    Warehouse
  • Trusted Seller
    SIEMENS 2 Amp Circuit Breaker

    SIEMENS 2 Amp Circuit Breaker 5SY4102-7 #46941

    • used

    • Manufacturer: Siemens

    5SY41 MCB C2 2 Amp 230/400 VAC 1 Pole Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $10 USD
    Warehouse
  • Trusted Seller
    SIEMENS 20 Amp Circuit Breaker

    SIEMENS 20 Amp Circuit Breaker 5SY4320-8 #46942

    • used

    • Manufacturer: Siemens

    5SY43 MCB D20 20 Amp 3 Pole 400 VAC Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $47 USD
    Warehouse
  • Trusted Seller
    IMO Miniature Circuit Breaker C6/D16

    IMO Miniature Circuit Breaker C6/D16 #13880

    • used

    • Manufacturer: IMO

    230/400 Volt Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $6 USD
    Warehouse
  • Trusted Seller
    IMO Miniature Circuit Breaker C6/D1

    IMO Miniature Circuit Breaker C6/D1 #13879

    • used

    • Manufacturer: IMO

    230/400 Volt Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $5 USD
    Warehouse
  • Trusted Seller
    EATON CORPORATION Miniature Circuit Breaker

    EATON CORPORATION Miniature Circuit Breaker WMZS2D20 #97846

    • used

    • Manufacturer: Eaton

    Model: WMZS2D20 AT86E 277/480 VAC 15kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $23 USD
    Warehouse
  • Trusted Seller
    EATON CORPORATION Miniature Circuit Breaker

    EATON CORPORATION Miniature Circuit Breaker WMZS1D20 #97848

    • used

    • Manufacturer: Eaton

    Model: WMZS1D20 AT83E 277 VAC 5kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $18 USD
    Warehouse
  • Trusted Seller
    EATON CORPORATION Miniature Circuit Breaker

    EATON CORPORATION Miniature Circuit Breaker WMZS2D20 #97847

    • used

    • Manufacturer: Eaton

    Model: WMZS2D20 AT86E 277/480 VAC 15kA Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442

    $23 USD
    Warehouse
45678

Overview

Circuit breakers are essential safety devices that protect electrical circuits from damage caused by overloads or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing potential fires and equipment damage. Circuit breakers are used in residential, commercial, and industrial settings to ensure electrical safety and reliability.

FAQ

What should I consider when buying a used circuit breaker?

Check the breaker’s amperage rating, compatibility with your electrical system, and overall condition. Ensure it has been tested and certified for safety.

How do I ensure the circuit breaker is shipped safely to my location?

Use a transport service that specializes in delicate electrical components. Ensure the breaker is well-packaged and cushioned to prevent damage during transit.

What is the maintenance schedule for a circuit breaker?

Regular maintenance includes visual inspections for signs of wear or damage, testing for proper operation, and cleaning any dust or debris from the breaker. Consult the manufacturer’s manual for detailed maintenance intervals.