Siemens 3G-OTH-722207 — Technical Specifications

The Siemens B12500S01 is a B Series, bolt-on miniature circuit breaker rated 25 A, 120/240V AC, single-phase, 1-pole with shunt trip. Designed for use with Siemens P1 panelboards, it carries a max. AIR rating of 10kA at 120V AC. 3G Electric interprets your demand for this OEM-specified breaker and delivers it with specialist support across 14 industrial departments — including electrical, power transmission, and controls — backed by deep expertise in combustion, pumps, and controls as an authorised distributor.