53 THQB2140 Bolt-On Mount Type THQB Miniature Circuit Breaker 2-Pole 40-Amp 120/240-Volt AC

53 2-Pole Type THQB 1-Phase Q-Line miniature circuit breaker is rated at 40-Amps and 120/240-Volt AC. Interrupt rating of this circuit breaker is 10-Kilo-Amps. It accommodates copper/aluminum wire of size 8 - 3-AWG. Miniature circuit breaker features fixed thermal-magnetic, non-interchangeable, LI and internal common trip functions. Bolt-on mountable circuit breaker is suitable for reverse feed, residential and commercial applications. It has quick-make/quick-break mechanisms and easy to spot trip indication to ensure safety and reliability. It measures 2-Inch x 2-3/8-Inch x 3-9/32-Inch. Miniature circuit breaker is UL listed.