Siemens QN2175RH – 175A 2 Pole Molded Case Circuit Breaker Trending

The QN2175RH is part of Siemens’ Q Series, engineered for use as a main or branch breaker in compatible load centers and meter combinations. This 175-amp, 2-pole molded case circuit breaker utilizes a plug-on mounting style for straightforward installation. It serves as a direct replacement for the legacy MPD2175RH. Rated at 22 kAIC at 120/240VAC, this unit features a factory-installed reverse handle and common trip functionality to ensure comprehensive circuit protection.