Siemens Q2125H is a 2-pole, 125 A Type QPH plug-on circuit breaker designed for 120/240 V AC service, purpose-built for Siemens load centers and panelboards. It delivers a 22 kAIC interrupt rating and uses a common-trip design for reliable two-pole protection, mounting in Siemens QP/MP molded-case panels as a 125 A feeder or main-style device. This 2-pole breaker is part of the Siemens QP family and is intended to protect larger residential or light-commercial circuits, mounting directly onto the panel bus for quick, secure installation.
