Siemens 3RV1011-1CA10 is a molded-case circuit breaker (MCCB) in the S00 size designed for motor protection in low-voltage control panels. It provides Class 10 thermal-magnetic protection with an A-release adjustable from 1.8 to 2.5 A and a N-release rating of 33 A, with screw-terminal connections for secure wiring and compatibility with DIN-rail mounting. Rated for 220–690 VAC, it supports motor protection duties such as a 0.75 kW motor at around 230 VAC, delivering compact, reliable protection for small motor circuits.
