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The 3VA5270-5ED31-1AA0 is a molded-case circuit breaker manufactured by Siemens. It features a three-pole design with a rated operational current of 70A and a maximum voltage rating of 690V. The breaker provides overcurrent protection with an LI protection type and has a breaking capacity of 35kA at 480V. It is designed for DIN rail mounting and includes a lever actuator for operation.
This circuit breaker is suitable for use in electrical distribution systems requiring reliable overcurrent protection. It has a mechanical service life of 20,000 switching cycles and electrical endurance up to 8,000 cycles at specified conditions. The device is compliant with multiple standards including CCC, CE, EAC, and UL489, and features an ingress protection rating of IP40. It is equipped with optional motor drive extension and has no communication or auxiliary measurement functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 70A.
The breaking capacity at 480V is 35kA.
It uses DIN rail mounting.
The maximum voltage rating is 690V.
The ingress protection rating is IP40.