3VA5145-4ED12-0AA0
Siemens
The Siemens 3VA5145-4ED12-0AA0 is a 1-pole molded-case circuit breaker designed for system protection. It offers a 45A operational current and a 415V rated voltage.
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The Siemens 3VA5145-6ED12-0AA0 is a 1-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated insulation voltage of 500V and a maximum rated operational voltage of 415V AC.
This circuit breaker has an operational current of 45A at 40°C, with a maximum power loss of 3.8W. It boasts a mechanical service life of 20,000 switching cycles and an electrical endurance of 8,000 cycles at 380/415V AC.
The switching capacity according to UL 489 is 50kA at 277V and 100kA at 120V. It is designed with TM210 overcurrent release and LI protection function. The dimensions are 140mm height, 25.4mm width, and 76.5mm depth, with front connections for the main current circuit.
This breaker is suitable for HACR and HID type applications according to UL 489. It is mounted on a DIN rail.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 45A at 40°C.
The rated operating voltage at AC is 415V.
The breaking capacity current at 277V is 50 kA.
This circuit breaker has 1 pole.
The mounting type is DIN Rail.