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The Siemens 3VA5145-6ED16-0AA0 is a 1-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operational current of 45A at 40°C, with derated values at higher temperatures.
This circuit breaker has a breaking capacity of 50kA according to UL 489 at 277V and 5kA according to IEC 60947 at 415V. It is equipped with TM210 overcurrent release and LI protection function, providing overload and fixed short-circuit protection.
The device operates at a rated voltage of 415V AC and has an insulation voltage of 500V. It is suitable for HACR and HID type circuits. The breaker is designed for DIN rail mounting and has a mechanical service life of 20,000 switching cycles.
Key electrical specifications include a maximum power loss of 3.8W. The breaker is compliant with CCC, CE, UL489, and VDE approval agencies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 45A at 40°C.
The breaking capacity is 50kA at 277V according to UL 489, and 5kA at 415V according to IEC 60947.
The rated operating voltage at AC is 415 V.
This is a 1-pole circuit breaker.
It is designed for DIN Rail mounting.
The RoHS status is RoHS3 Compliant, and the REACH status is REACH Unaffected.