3RV1011-1GA10 4.5 → 6.3 A Motor Protection Circuit Breaker. The 3RV10 current limiting motor starter protector is commonly known as a motor protection switch, as they are used for switching and protecting induction motors. Seimens 3RV Manual Motor Starters are optimized for load feeders. The motor circuit breakers are compact and offer long term stability.

Maximum rated current 100A (45kW @ 400V a.c.)
Rated operational voltage: 690V
Short-circuit proof to 50kA @ 400V a.c.
Maximum switching frequency; 15 operations/hour
Mechanical life; 10⁵ operations
Ambient temperature range; –20 to +60 ° C
Long term stability
Manual reset
Lockable in off position