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This Siemens SENTRON 3VA5145-5ED16-1AA0 is a 1-pole molded-case circuit breaker designed for system protection applications. It features an operational current of 45A at 40°C, with a breaking capacity of 35kA at 277V and 85kA at 120V.
The circuit breaker operates at a rated AC voltage of 415V and has a fixed short-circuit protection setting of 10 x In. It is equipped with TM210 overcurrent release and LI protection function. The mechanical service life is rated for a typical 20,000 switching cycles.
Designed for DIN rail mounting, this component has a maximum power loss of 3.8W. It meets UL489 standards for HACR and HID type applications. The breaker is RoHS3 compliant and has an MSL 1 rating.
Key electrical specifications include a rated voltage of 415V AC and an operational current of 45A at 40°C, derating to 41A at 70°C. The switching capacity class according to IEC 60947 is M.
| 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 for this circuit breaker is 415 V at AC.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The operational current at 40°C is 45 A.
The breaking capacity at 277V is 35 kA.
This circuit breaker has 1 pole.