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This Siemens 3VA5270-6EC32-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It operates with a rated voltage of 690V AC and has a current rating of 70A at 40°C, with derating at higher temperatures.
The circuit breaker offers a significant breaking capacity of 65kA at 480V and 100kA at 240V, ensuring robust protection against short circuits. It features TM230 overcurrent release with LI protection function, adjustable from 5 to 10 times the rated current.
With a mechanical service life of 20,000 cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It is suitable for HACR type applications and mounts via DIN rail. The dimensions are 185mm in height, 105mm in width, and 83mm in depth, with a net weight of 2.252 kg.
| 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 is 690 V AC.
The operational current is 70A at 40°C, derating to 61.6A at 70°C.
The breaking capacity is 65kA at 480V.
This is a 3-pole circuit breaker.
It features a TM230 overcurrent release with LI protection function.
The typical mechanical service life is 20,000 switching cycles.
The dimensions are 185mm height, 105mm width, and 83mm depth.