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This Siemens 3VA5270-6EC61-0AA0 is a 2-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a continuous rated current of 70A and a maximum rated operational voltage of 690V AC, with a DC operational voltage rating of 500V.
The circuit breaker provides a breaking capacity of 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947 standards. The overload protection is set at Ir=70A, with adjustable short-circuit protection ranging from 5 to 10 times the rated current (Ii).
With a mechanical service life of typically 20,000 switching cycles, this breaker is built for durability. It has electrical endurance ratings of 8,000 cycles at 380/415V and 480V, and 4,000 cycles at 690V and 600V.
The unit is designed for DIN rail mounting and has dimensions of 185mm height, 105mm width, and 83.82mm depth. It is compliant with CCC, CE, CSA, EAC, and UL489 standards and is HACR Type rated.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operational voltage is 690V AC and 500V DC.
The current rating is 70A.
The breaking capacity at 240V IEC is 65kA, and at 240V UL is 100kA.
It uses DIN rail mounting.
It complies with CCC, CE, CSA, EAC, and UL489 standards.