Express Delivery Siemens QRH23B125L – 125A 3 Pole Molded Case Circuit Breaker

Designed for standalone applications, this 125A unit mount circuit breaker provides dependable thermal-magnetic protection for industrial systems. The 3-pole device features fixed trip settings to handle overloads and short circuits. The breaker mounts into Siemens enclosures, meter centers, and switchboards. It includes line and load lugs (3TA1QR300) for immediate wiring and replaces the older QJH23B125L model. Rated 25kAIC at 240VAC, this QR-frame breaker is UL listed for reverse feed.