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The Siemens 3VA5125-4ED26-1AA0 is a 2-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a nominal current rating of 25A at 40°C, with derated values at higher temperatures. The breaking capacity is rated at 25kA at 480V, with other ratings available at different voltages.
This circuit breaker utilizes TM210 overcurrent release with LI protection function, providing overload and fixed short-circuit protection. It is suitable for HACR and HID type applications. The device has a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings specified for various AC conditions.
Designed for convenient installation, the 3VA5125-4ED26-1AA0 features DIN rail mounting and a lever actuator. It operates at a rated AC voltage of 415V and has a maximum power loss of 6W. The circuit breaker has a net weight of 0.657 kg.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 25A at 40°C, derating to 22A at 70°C.
The breaking capacity is 25kA at 480V.
This circuit breaker has 2 poles.
It uses DIN Rail mounting.
The rated operating voltage at AC is 415V.
The typical mechanical service life is 20,000 switching cycles.