Siemens 3RV2711-1KD10 Molded Case Circuit Breaker

Siemens 3RV2711-1KD10 is a molded‑case motor protection circuit‑breaker (MPCB) in the S00 frame of the Sirius 3RV2 family, designed to protect small‑to‑mid‑size motors in industrial control panels by delivering combined thermal overload and magnetic short‑circuit protection. This three‑pole device is UL 489 and CSA C22.2 no. 5‑02 approved for system protection, and it is rated for up to 690 V with a nominal current of 12.5 A. The magnetic short‑circuit release is rated to trip at 163 A, providing fast isolation during faults, while screw terminals enable secure connections in panel wiring. The 3RV2711‑1KD10 model is suited for motor protection in machines, conveyors, pumps, and fans, offering standard switching capacity for routine motor switching operations within a compact S00 footprint.