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The Siemens 3VA5270-7EF36-0AA0 is a high-performance molded-case circuit breaker designed for system protection. It features a 3-pole configuration, a rated current of 70A, and an operating voltage of 690V AC. This breaker provides robust protection with a maximum breaking capacity of 100kA at 480V UL and 200kA at 240V IEC.
With an overload protection range of 56A to 70A and short-circuit protection adjustable from 5 to 10 times the rated current, the 3VA5270-7EF36-0AA0 offers reliable circuit interruption. It is built for durability with a typical mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V.
The unit is designed for DIN rail mounting and has compact dimensions with a height of 185mm, width of 105mm, and depth of 83mm. Its overcurrent release type is TM240 with LI protection function, suitable for HACR type applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage for this circuit breaker is 690 V AC.
The operational current rating is 70 A at 40°C, 45°C, and 50°C.
The breaking capacity according to UL 489 is 100 kA at 480 V.
The typical mechanical service life is 20,000 switching cycles.
Yes, the RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.