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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
main breaker
high-grade silica filler ensures fast arc quenching and high current limitation
AIR Rating: 22 kAAmps: 110Min
4-second time-delay characteristic (at 500 percent of rated current) accommodates harmless inrush currents without nuisance opening
Due to the high continuous ampere ratings
2P High Interrupt Capacity Circuit Breaker 15A 120/240VAC main breakerQOB Bolt On Three pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC and DC systems. Bolt on QOB circuit breakers are for use in NQOB and NQOD panelboards. QOB circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. The tripping mechanisms in three pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker