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Satisfaction Guaranteed Eaton/cutler-hammer Qc3040h 3 Pole Circuit Breaker Massive 75% Savings [iSXLCImY]

$30.99 $99.99 -69%

Eaton/Cutler-Hammer QC3040H Circuit BreakerIntroducing the Satisfaction Guaranteed Eaton/cutler-hammer Qc3040h 3 Pole Circuit Breaker Massive 75% Savings [iSXLCImY], a reliable and durable solution for your electrical protection needs. This high-quality circuit breaker is designed to provide exceptional

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Satisfaction Guaranteed Eaton/cutler-hammer Qc3040h 3 Pole Circuit Breaker Massive 75% Savings [iSXLCImY]

Eaton/Cutler-Hammer QC3040H Circuit Breaker

Introducing the Satisfaction Guaranteed Eaton/cutler-hammer Qc3040h 3 Pole Circuit Breaker Massive 75% Savings [iSXLCImY], a reliable and durable solution for your electrical protection needs. This high-quality circuit breaker is designed to provide exceptional performance and safety in a variety of applications. With its robust construction and advanced features, the QC3040H is the ideal choice for industrial and commercial settings.
  • Authentic Brand: Enjoy peace of mind with the assurance of an authentic Cutler-Hammer / Westinghouse product.
  • Multi-Pole Design: The 3 pole configuration ensures comprehensive protection for your electrical system.

Technical Specifications

The QC3040H circuit breaker is equipped with a range of features that make it a standout choice in its class. It operates at 240 Vac and is rated for 40 Ampere at 40 Deg C, providing ample power handling capabilities. With an interrupting rating of 10,000 Ampere, this circuit breaker is designed to handle high fault currents without compromising safety.
  • Thermal Magnetic Protection: Combines the benefits of both thermal and magnetic trip mechanisms for comprehensive protection.
  • Flexible Termination: Box lug terminal allows for easy connection of 14 to 10 AWG aluminum/copper wire for the line and 14 to 4 AWG aluminum/copper wire for the load.

Practical Applications

The Eaton/Cutler-Hammer QC3040H circuit breaker is versatile and suitable for a wide range of applications. Whether you are working on industrial machinery, commercial buildings, or residential installations, this circuit breaker will provide the protection you need. Its cable in, cable out mounting design simplifies installation and maintenance, ensuring that your electrical system remains safe and reliable.
  • Compliance and Quality: The QC3040H meets the strict standards of UL 489 and CSA, ensuring compliance with industry regulations.
  • Quicklag[R] Brand: Trust the Quicklag[R] brand for exceptional quality and reliability in circuit breakers.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I'm very, very happy with this product.

- Carrie L..

January 17, 2026

Absolutely no complaints!

A great product for a very great price.

- Geraldine R..

January 17, 2026

Absolutely no complaints!

A fantastic item, and well worth the price.

- Winston F..

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