Siemens 3RV1421-0BA10 S0 Circuit Breaker for Transformer Protection
Siemens 3RV1421-0BA10 S0 Circuit Breaker for Transformer Protection.
The Siemens 3RV1421-0BA10 is a size S0 circuit breaker engineered for transformer protection. It includes an adjustable current setting (A-release) from 0.14A to 0.2A and a short-circuit release of 4.2A, with screw terminals for reliable connections. This breaker provides standard switching capacity.
This device is essential for safeguarding transformers against overloads and short circuits in various industrial and commercial power systems. Its adjustable range allows for tailored protection of different transformer sizes and loads.
As a veteran-owned surplus distributor, Stanlo Automation is dedicated to providing access to vital industrial components. We offer the Siemens 3RV1421-0BA10, ensuring you can maintain and repair your critical equipment with reliable, albeit phased-out, parts.
| Type | Circuit breaker |
| Size | S0 |
| For | Transformer protection |
| A-release | 0.14-0.2 A |
| Short-circuit release | 4.2 A |
| Terminals | Screw terminal |
| Switching Capacity | Standard |