Product Details
The Siemens classified circuit breaker type QD is designed by Siemens Energy and Automation as a replacement for the Square D type QO. It is suitable for use in Square D load centers that accept type QO circuit breakers. This product is UL listed and features a 10,000 AIC rating. It is a 2-pole circuit breaker with a current rating of 40A. Square D is a registered trademark of Schneider Electric.








