Square D QO 40A Double-Pole Circuit Breaker is designed for use in QO load centers, providing reliable overload and short-circuit protection for electrical systems. This circuit breaker is ANSI and UL listed, ensuring high safety and quality standards. It is rated for 120 volt/240 volt applications with a 10,000 AIR rating for added protection. One of its standout features is the exclusive Visi-Trip indicator, which clearly signals when the breaker has tripped by snapping the handle to a midpoint and displaying a bright red indicator for easy identification. Model Number:
Customer Reviews
Emily Smith
1/12/24
Absolutely love this product! It exceeded my expectations and has become a favorite in my daily routine.
Michael Williams
1/8/25
Exceptional product! The results were incredible and I couldn't be happier. Worth every penny!
Christopher Lee
1/17/25
Perfect in every way! From the packaging to the performance, this item truly delivers.
Elizabeth Anderson
11/14/24
This product has surpassed my expectations! It performs flawlessly and looks great too.
Sophia Hernandez
1/25/24
So impressed with the quality and results! I will be purchasing more items from this brand.
Mia Thompson
5/29/24
Love, love, love this! It’s just what I needed, and it performs beyond expectations.