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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5125-4EC36-1AA0, is a 3-pole device designed for system protection applications. It features an operational current rating of 25A at 40°C, with derated values at higher temperatures up to 70°C. The breaker provides a breaking capacity of 25kA at 480V, 65kA at 240V, and 14kA at 600Y/347V.
Equipped with TM230 overload protection and fixed short-circuit protection (Ii=6...12 x In), this circuit breaker is suitable for HACR and HID type applications according to UL 489 standards. It operates at a rated voltage of 690V AC and has a maximum power loss of 8.6W. The mechanical service life is rated for a typical 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
The unit is designed for DIN rail mounting and has a net weight of 0.934 kg. It does not feature communication or other measurement functions and is without ground-fault monitoring. The RoHS status is compliant with RoHS3, and the MSL is 1 Unlimited.
| 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, and it derates to 22A at 70°C.
The breaking capacity is 25kA at 480V, 65kA at 240V, and 14kA at 600Y/347V.
The rated operating voltage is 690V AC.
This is a 3-pole circuit breaker.
It is designed for DIN rail mounting.
Yes, the RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.