Siemens · Electrical
Siemens SIRIUS 3RV1142 Circuit Breaker
Siemens SIRIUS 3RV1142 motor-protection circuit breaker, S3 frame, screw terminal, increased switching capacity. Phased-out – successor is SIRIUS 3RV2.
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| Part Number | Description |
|---|---|
| 3RV1142-4JA10 | Motor-protection circuit breaker, S3 frame, A-release 45–63 A, short-circuit release 819 A, with overload relay function. Motor protection up to 100 kA, Class 10. Screw terminal, increased switching capacity. Phased-out – successor: SIRIUS 3RV2. |