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The Siemens 3VA5125-5ED41-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features a rated operational voltage of up to 690V AC and 600V DC, with a maximum rated operational current of 125A for the frame size and a permanent rated current of 25A at 40°C.
This circuit breaker provides robust protection with a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947. The overcurrent release is of type TM210 with LI protection function. It has a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V.
Designed for DIN rail mounting, this circuit breaker has a height of 5.5 inches. It is compliant with UL 489 standards for HACR Type and HID Type applications. The device does not feature communication or other measurement functions, and the N-conductor is unprotected and not upgradeable.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated insulation voltage is 800 V.
The maximum rated operational voltage with AC 50/60Hz is 690 V.
The maximum rated operational voltage with DC is 600 V.
The mechanical service life is 15,000 switching cycles.
The electrical endurance at 380/415 V is 8,000 switching cycles.
The breaking capacity at 240 V is 85 kA.
It mounts on a DIN rail.
