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main breaker
38 Instantaneous Trip: Fixed High Amp Trip Setting: 20 Frame Size: 125A/QP For Use With: Siemens Load Centers Standards: UL
The non-current limiting breakers are designed for use in Siemens panels manufactured prior to 1968
heating and other non-motor loads
Siemens QJ23B125H 125-Amp Three Pole 240-Volt 42KIAC Breaker main breakerThe QJ frame circuit breaker family is designed for protection of branch and feeder circuits in either industrial or commercial applications 70A to 225A at 240VAC. Due to the high continuous ampere ratings, interrupting ratings, and compact size, QJ frame circuit breakers are suited for use as mains in load centers, lighting panel boards, and metering centers. They are also ideal for installation in distribution panel boards, control panels, motor