Siemens Q25000S01 is a 50‑amp, two‑pole molded‑case circuit breaker from the QP family for 120/240‑V service. The Q25000S01 provides overcurrent protection for feeders and branch circuits in residential load centers and panels that accept Type QP breakers. It includes a 120‑V shunt‑trip accessory for remote tripping and is rated for a 10 kA interrupt current (10,000 AIC) at 120/240 VAC. As a 2P, 50A device in the QP line, it is designed to mount in compatible Siemens panels and load centers that support QP/MP style breakers.
