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Big Discount Eaton Qcr2040 40a, 2p, 120/240v, Type Qcr, 10 Kaic, Cb Eaton Qcr2040 - Priority Shipping [XQs4Mcto]

$25.99 $83.99 -69%

Eaton QCR2040: Versatile Miniature Industrial Circuit BreakerThe Eaton QCR2040 is a top-tier miniature industrial circuit breaker designed for reliable protection in a variety of applications. This 40A, 2P, 120/240V circuit breaker is a perfect fit f

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Big Discount Eaton Qcr2040 40a, 2p, 120/240v, Type Qcr, 10 Kaic, Cb Eaton Qcr2040 - Priority Shipping [XQs4Mcto]

Eaton QCR2040: Versatile Miniature Industrial Circuit Breaker

The Eaton QCR2040 is a top-tier miniature industrial circuit breaker designed for reliable protection in a variety of applications. This 40A, 2P, 120/240V circuit breaker is a perfect fit for your industrial needs, offering robust performance and ease of installation. With its innovative Quicklag feature, it simplifies maintenance and troubleshooting, ensuring minimal downtime. The QCR2040 is a compact yet powerful solution that stands out for its durability and efficiency.
  • Quicklag feature for fast maintenance and troubleshooting
  • Compact design for space-saving installations
  • High interrupt rating of 10kAIC for added safety

Key Specifications and Technical Details

The Eaton QCR2040 is engineered with precision, featuring a 40A current rating and dual poles for comprehensive circuit protection. It operates within a voltage range of 120/240V AC, making it versatile for various industrial settings. This miniature industrial circuit breaker is designed for interrupt ratings of 10kAIC, ensuring it can handle high fault currents without compromising safety. The Din-Rail mount design adds to its ease of installation and integration into existing systems.
  • 40A current rating for heavy-duty applications
  • 120/240V AC voltage range for versatile use
  • Din-Rail mount for easy installation and maintenance

Practical Applications and Benefits

The Eaton QCR2040 is an ideal choice for a wide range of industrial applications, including manufacturing, electrical panel builds, and energy management systems. Its robust construction and reliable performance make it a go-to solution for ensuring the safety and efficiency of your electrical systems. Whether you are looking to upgrade your existing circuit protection or need a reliable solution for new installations, the QCR2040 delivers peace of mind and enhanced productivity.
  • Perfect for manufacturing and electrical panel builds
  • Enhances safety and efficiency in industrial settings
  • Targeted for professionals in electrical and industrial sectors

What Our Customers Say

January 27, 2026

Absolutely no complaints!

I'm very satisfied with this item overall.

- Kenny A..

January 27, 2026

Absolutely no complaints!

I love the minimalist design.

- Jacqueline K..

January 27, 2026

Absolutely no complaints!

A perfect blend of form and function.

- Beverly M..

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