Siemens 3RV1421-0HA10 S0 Circuit Breaker - Transformer Protection

The Siemens 3RV1421-0HA10 is a Size S0 circuit breaker engineered for transformer protection applications. It provides an adjustable thermal trip setting between 0.55 and 0.8 A, coupled with a 16 A short-circuit release. This unit employs screw terminals for secure connections and is characterized by its standard switching capacity. It's important to note that this product is phased out and has been succeeded by the SIRIUS 3RV2 series.

This breaker is ideal for safeguarding transformers in various industrial settings, offering reliable protection against overcurrent and short circuits. Its application spans motor control, power distribution units, and complex automation machinery where robust protection is paramount.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, is your trusted source for components like the Siemens 3RV1421-0HA10. We ensure product quality and availability, helping you source essential parts for your operational needs.