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The Siemens 3VA5130-4EC31-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a rated current of 30A and a breaking capacity of 25kA at 480V, with a UL 489 HACR Type designation.
This circuit breaker utilizes the TM230 overload release with LI protection function. It has a maximum power loss of 9.3W and a mechanical service life of 15,000 switching cycles. The operational current is rated at 30A at 40°C, derating to 27.5A at 70°C.
With dimensions of 140mm height, 76.2mm width, and 76.5mm depth, it is suitable for DIN rail mounting. The ingress protection rating on the front is IP40, and it operates within an ambient temperature range of -25°C to 70°C. Optional motor drive accessories are available.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent rated current (Iu) is 30A, and the operational current is 30A at 40°C.
The breaking capacity at 480V is 25kA.
It has 3 poles.
It features TM230 overload protection with an LI protection function.
The minimum operating ambient temperature is -25°C.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.