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This Siemens 3VA5145-4ED22-0AA0 is a 2-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It operates at a rated voltage of 415V AC and has a rated insulation voltage of 600V.
The breaker is equipped with a TM210 overcurrent release with LI protection function, featuring fixed overload (Ir=45A) and fixed short-circuit (Ii=10 x In) settings. It offers a breaking capacity of 25kA at 480V according to UL 489 standards and 36kA at 415V according to IEC 60947.
With a mechanical service life of 20,000 switching cycles, this circuit breaker is built for durability. Its dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth. The mounting type is DIN rail compatible, and it features front connections with lug terminals and a nut keeper kit.
This model is suitable for HACR Type and HID Type applications according to UL 489. It has a power loss of 7.6W maximum.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 415 V AC.
It supports DIN rail mounting.
The product is RoHS3 compliant.