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This Siemens 3RV23214NC20 is a size S0 circuit breaker, specifically designed for use in starter combinations. It features a 3-pole main circuit configuration and a rated operational current of 28A.
The circuit breaker supports a wide operating voltage range from 20V to 690V, with a maximum rating of 690V for both AC-3 and AC-3e applications. Its breaking capacity is substantial, with a maximum short-circuit current rating of 100 kA at 240V and 55 kA at 400V.
Designed for easy installation, it features DIN rail mounting. The device has a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts, and an electrical endurance of 100,000 cycles. The operating temperature range is -20°C to +60°C.
Key technical data includes a power loss of 13.25W at AC in hot operating state and a surge voltage resistance of 6 kV. It also provides UL/CSA ratings for motor applications, including a full-load current of 28A at 480V and 600V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current for the Siemens 3RV23214NC20 circuit breaker is 28 A.
The Siemens 3RV23214NC20 circuit breaker has a rated operating voltage of up to 690 V.
The Siemens 3RV23214NC20 circuit breaker has 3 poles for the main current circuit.
The Siemens 3RV23214NC20 circuit breaker is designed for DIN Rail mounting.
The ambient temperature during operation for the Siemens 3RV23214NC20 is -20 to +60 °C.
The breaking capacity for the Siemens 3RV23214NC20 at AC at 400 V is 55 kA for maximum short-circuit current and 25 kA for operating short-circuit current.