The Siemens 3RV1011-0KA10 SIRIUS Circuit Breaker can be used as Type E self-protected manual combination starters per UL508, or as components in Group Installation to turn motors on and off. The device has a built-in heater element that provides overload protection and magnetic trip elements to protect the motor. When the 3RV is used as a component in a Group Installation, multiple MSP's (Motor Starter Protectors) can be installed below one circuit breaker to protect its own motor. A contactor can be mounted to the MSP to provide a remotely operated starter. The 690V 50/60Hz 0.90-1.25A Circuit Breaker can used to protect three-phase motors to 45kW at 400V AC. The circuit breaker 3RV1 can be used with its short-circuit and overload protection for motor protection, transformer protection and system protection. The circuit breaker can guarantee safe disconnection in the event of a short circuit, and protect loads and the system from overload. It is also suitable for normal switching duty with loads that have a small number of switching operations as well as for reliable isolation of the equipment from the supply system. * Size: S00 * Operating voltage: 690V 50/60Hz * Dimensions: 76(L) x 45(W)mm * Instantaneous short circuit release: 16.0A * Short circuit breaking capacity: 65kA * Adjustment range: 0.9 - 1.25A * Type: SIRIUS 3RV1 Circuit Breaker * Manufacturer's part: Siemens 3RV1011-0KA10 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-02-17 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-04-01 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-04-30 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-06-04 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-07-12 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-08-01 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-09-12 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-10-24 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2025-12-06 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-03-10 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-04-03 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-04-26 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-05-18 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-07-03 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-07-26 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-08-18 https://elecena.pl/product/27867929/siemens-3rv1011-0ka10-sirius-3rv1-circuit-breaker-max-690v-50-60hz-0-90-1-25a 2026-09-12