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The Siemens 3VA5130-5EC31-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for reliable system protection. This 3-pole breaker features a permanent rated current of 30A and an operational current of 30A at up to 50°C, with a maximum rated operational current of the frame size at 125A.
It provides a breaking capacity of 35kA at 480V and 18kA at 600Y/347V, with an adjustable short-circuit protection range (Ii) from 150A to 300A. The overcurrent release type is TM230 with LI protection function.
Constructed for durability, it has a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V. The breaker has a maximum power loss of 9.3W and an IP40 protection class on the front. It is designed for DIN rail mounting and operates within an ambient temperature range of -25°C to 70°C.
| 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 is 30 A, and the operational current is 30 A at up to 50°C.
The voltage rating is 690 V.
This circuit breaker has 3 poles.
The breaking capacity current at 480 V is 35 kA.
The mounting type is DIN Rail.