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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5125-4ED16-1AA0, is a 1-pole device designed for system protection applications. It operates at a rated voltage of 415V AC and offers an operational current of 25A at 40°C, with derated values at higher temperatures.
The breaker provides a breaking capacity of 25kA at 277V and 65kA at 120V, ensuring reliable protection against overcurrents. It features TM210 overcurrent release with LI protection function, and a fixed short-circuit protection setting of Ii=12 x In.
Designed for convenient installation, this circuit breaker utilizes DIN rail mounting. It has a mechanical service life of typically 20,000 switching cycles and an electrical endurance of 8,000 cycles at 380/415V AC.
Additional features include HACR Type and HID Type compliance, and it is rated for naval applications (UL489 SB). The device has a maximum power loss of 2.87W and a net weight of 0.398 kg.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker at AC is 415 V.
The operational current rating at 40°C is 25 A.
The breaking capacity at 277V is 25 kA.
This circuit breaker is designed for DIN rail mounting.
The typical mechanical service life is 20,000 switching cycles.