The Siemens SIRIUS 3RV2011-1AA20-ZW97 is a motor protection circuit breaker designed for the main current circuit, with a rated current of 1.6 A and a Trip Class 10 characteristic.
The 45 mm width (3 TE) fits standard enclosure cutouts; depth is 97 mm, height 106 mm. Any mounting position is acceptable.
Protection and Ratings
Trip Class 10 means it will trip within 10 seconds at 7.2× rated current — the standard for protecting standard induction motors during start-up. Back-up fuse ratings: 20 A gL/gG at 500 V, 16 A gL/gG at 690 V. The rated voltage range spans 20 to 690 V. Switching frequency is 15 operations per hour for AC-3 duty.
Environmental and Connections
Operating temperature range is -20 to +60 °C; storage and transport range is -50 to +80 °C. Spring-loaded terminals accept 2 × (0.5 to 4 mm²) solid or stranded conductors. Motor horsepower ratings: 0.1 hp at 230 V, 1 hp at 460/480 V, 0.8 hp at 575/600 V.
