Circuit Breakers

Circuit breakers are critical devices designed to interrupt current flow in electrical systems to prevent damage from overloads or short circuits. They enhance system reliability and ensure safety across various industrial and commercial electrical applications.

  1. Cuttler-Hammer Part Number EHD3060

    Circuit Breakers

    Cuttler-Hammer Part Number EHD3060

    Circuit Breakers in Electrical and Electronic Components BREAKER, 60A 3PL 480V
  2. Westinghouse Part Number QPHW3070

    Circuit Breakers

    Westinghouse Part Number QPHW3070

    Circuit Breakers in Electrical and Electronic Components BREAKER, 70A 3PL 240V
  4. Westinghouse GHB2015 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB2015 Circuit Breaker

    Westinghouse GHB2015 Circuit Breaker Circuit Breaker
  5. Westinghouse GHB2060 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB2060 Circuit Breaker

    Westinghouse GHB2060 Circuit Breaker Circuit Breaker
  6. Westinghouse GHB2025 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB2025 Circuit Breaker

    Westinghouse GHB2025 Circuit Breaker Circuit Breaker
  7. Westinghouse GHB1015 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB1015 Circuit Breaker

    Westinghouse GHB1015 Circuit Breaker Circuit Breaker
  8. Westinghouse GHB3025 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB3025 Circuit Breaker

    Westinghouse GHB3025 Circuit Breaker Circuit Breaker
  9. Westinghouse GHB3070 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB3070 Circuit Breaker

    Westinghouse GHB3070 Circuit Breaker Circuit Breaker
  10. Westinghouse GHB3040 Circuit Breaker

    Circuit Breakers

    Westinghouse GHB3040 Circuit Breaker

    Westinghouse GHB3040 Circuit Breaker Circuit Breaker

Common Applications

industrial electrical systems

commercial buildings

power distribution

safety systems

manufacturing equipment

Buying Guide

Circuit Breakers Buying Guide

When selecting a surplus circuit breaker, it's essential to ensure that it meets the specific requirements of your electrical system.

Proper selection not only enhances safety but also improves operational efficiency.

  • Confirm the voltage and current ratings align with your system requirements.
  • Verify the number of poles needed for your application.
  • Inspect the physical condition and ensure there are no signs of damage.
  • Check for necessary certifications or compliance with industry standards.

Frequently Asked Questions

What are the common voltage ratings for circuit breakers?
Common voltage ratings for circuit breakers include 120/240V, 240V, 480V, and 600V.
Which brands of circuit breakers are available?
Available brands include Westinghouse, Cuttler-Hammer, and ITE.
What factors affect the selection of a circuit breaker?
Factors include voltage and current ratings, number of poles, and application-specific requirements.
Are surplus circuit breakers as reliable as new ones?
Surplus circuit breakers can be reliable if properly tested and inspected for performance and safety.
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