Siemens 3RV2021-4AA20 S0 Circuit Breaker - 10-16A Spring Terminals
Siemens 3RV2021-4AA20 S0 motor protection circuit breaker.
The Siemens 3RV2021-4AA20 is a size S0 motor protection circuit breaker featuring a CLASS 10 thermal release adjustable from 10 to 16 Amps, and a 208A magnetic trip release. It utilizes spring-type terminals for efficient and secure wiring, offering standard switching capacity.
This circuit breaker is designed to protect electric motors against thermal overloads and short circuits. It is commonly deployed in applications requiring robust motor protection, such as in manufacturing plants, material handling systems, and industrial machinery.
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| Size | S0 |
| Trip Class | CLASS 10 |
| Adjustable Current | 10-16 A |
| Fixed Current | 208 A |
| Terminal Type | Spring-type |
| Switching Capacity | Standard |