Grainger.com

22kA. 120/240VAC.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This 2 pole QO circuit breaker is rated at 40A at 240VAC. This unit provides 22kA breaking capacity and bolt on mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555 This listing is for Each. Market-leading circuit protection — Designed for superior safety, quality, and reliability. Engineered with the quality and craftsmanship that have made Square D the preferred brand of electrician and homeowners First-to-market innovation — First and only offer in the market to put the game changing Visi-Trip on all the circuit breakers for easy trip detection Multiple applications — QO serves all your needs with wide range of products that serves single and three phase, high interruption ratings, and advanced function devices that offer superior Arc Fault, Combination Arc Fault (CAFI), and Ground Fault (Class A, GFCI), and Dual Function (CAFI and GFCI) Protection Saves Space — Compact 3/4 inch width design for small system footprint Faster installation — Fewer connections Frees gutter space — No pigtails with the innovative Plug-on Neutral design Easier troubleshooting — TIME SAVER Diagnostics provide additional circuit information at the touch of a button Main Product Or Component Type: Miniature circuit-breaker Range Of Product: QO Line Rated Current: 40