3RV1421-1GA15 SIEMENS

The 3RV1421-1GA15 is a size S0 circuit breaker meticulously engineered by Siemens, specifically designed for transformer protection. Its A-release is calibrated for a current range of 4.5 to 6.3 A, ensuring precise overload protection for connected transformers. The device incorporates a short-circuit release set at 130 A, providing rapid disconnection in the event of a fault. Connection is facilitated through robust screw terminals, ensuring secure and reliable electrical connections. This circuit breaker features a standard switching capacity, suitable for a wide array of industrial applications. An integrated transverse auxiliary switch, equipped with 1 normally open (NO) and 1 normally closed (NC) contact, allows for remote monitoring and control functionalities. The 3RV1421-1GA15 offers dependable protection and control for transformers in diverse industrial settings. Its compact design and comprehensive features make it an ideal choice for modern electrical systems. Siemens' commitment to quality ensures long-lasting performance and adherence to stringent safety standards.