Siemens 3RV2011-1CA10 Molded Case Circuit Breaker

Siemens 3RV2011-1CA10 is a Sirius 3RV2 molded‑case circuit breaker designed for motor protection, configured as a 3‑pole device in size S00. It provides Class 10 A‑release protection with an adjustable thermal‑magnetic trip in the 1.8–2.5 A range and an N‑release rating of 33 A, with a screw‑terminal connection for reliable installation in control panels. This unit is compatible with DIN rail mounting and offers standard switching capacity for motor circuits, and is commonly used to protect small to mid‑size motors in industrial automation setups. The 3RV2011-1CA10 model belongs to Siemens’ Sirius 3RV2 family and is specified for motors up to about 0.75 kW on circuits rated 220–690 VAC.