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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5170-4ED56-0AA0, is designed for system protection. It features a 1-pole configuration with a 70A operational current rating at 40°C, derating to 64A at 70°C. The breaker operates at a rated voltage of 415V AC and has a maximum breaking capacity of 25kA at 277V and 5kA at 415V.
With a TM210 overcurrent release and LI protection function, it provides overload and fixed short circuit protection at 10 x In. The breaker is built for durability with a typical mechanical service life of 20,000 switching cycles and electrical endurance ratings up to 8,000 cycles at 380/415V.
Designed for DIN rail mounting, this HACR Type circuit breaker is suitable for various applications. It has a net weight of 0.541 kg and an insulation voltage rating of 500V. The power loss is a maximum of 6.1W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage at AC is 415V.
The operational current rating is 70A at 40°C.
The breaking capacity is 25kA at 277V.
This circuit breaker is designed for DIN rail mounting.