The Siemens 3RV1021-1KA10 is a reliable and efficient circuit breaker designed for motor protection in industrial applications. This size S0 circuit breaker features a Class 10 trip class, providing optimal protection against overload and phase disturbances. With an adjustable response current of 9 to 12.5A for the current-dependent overload release and a non-delayed short-circuit release of 163A, this circuit breaker ensures the safety and longevity of your motor equipment.
Operating at a maximum voltage of 690V AC/DC, the 3RV1021-1KA10 is suitable for a wide range of applications. It has a rated operating current of 12.5A at AC-3 and 400V, with a service power of 5.5kW. The circuit breaker is designed for a maximum installation altitude of 2,000 meters above sea level and offers an IP20 protection class on the front side.
The 3RV1021-1KA10 is equipped with a selector switch operating mechanism and can be easily installed on a 35mm DIN rail. It has a compact design, measuring 96mm in depth, 97mm in height, and 45mm in width. The main current circuit features front-side electrical connectors, while the auxiliary circuit offers optional auxiliary switch capabilities.
Built to withstand harsh environments, the Siemens 3RV1021-1KA10 circuit breaker operates within a temperature range of -20°C to 70°C and offers a mechanical switching cycle of 100,000 operations. Trust the Siemens 3RV1021-1KA10 circuit breaker to provide reliable motor protection and enhance the performance of your industrial equipment.