Square-D / Schneider - Square D QOM2100MM Miniature Circuit Breaker 100A 120/240V 1Ph , Bolt-On

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 QOB miniature breaker is rated as 100 A, 120/240 V, and 2 pole. This unit can be used as a main breaker with 10 kA breaking capacity and bolt on mounting. A full line of factory installed accessories is also available such as shunt trips, auxiliary switches and alarm switches. QO breakers use a compact 3/4 inch width design for small system footprint. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555 Compatible Products: QO1HT; QOTHT; QO3HT; HLO1; QOHPL; QO1HPL; QO1PA; QO2PAF; QO2125SL; QO2DTI; QO2DTIM; QON2L70; QOMB1; SN12125