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The Siemens 3VA5145-5ED12-0AA0 is a molded-case circuit breaker used for electrical system protection. It is rated for an operational current of 45A and a maximum operating voltage of 415V AC. The breaker features a breaking capacity of 35kA, suitable for protecting electrical circuits from overloads and short circuits. Its design includes a TM210 overcurrent release and LI protection function, ensuring reliable operation. The device has a mechanical service life of approximately 20,000 cycles and electrical endurance of up to 8,000 cycles at specified voltages. It is a single-pole breaker with a net weight of 0.407 kg, suitable for various industrial and commercial electrical installations. The breaker does not include ground-fault monitoring or communication functions and is not upgradeable for neutral conductors.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated insulation voltage is 500 V.
The maximum rated operational voltage with DC is 125 V.
The electrical endurance at 380/415 V is 8,000 cycles.
No, it is without ground-fault monitoring.
The net weight is 0.407 kg.