3VA5145-6ED22-1AA0
Siemens
The Siemens 3VA5145-6ED22-1AA0 is a 2-pole molded-case circuit breaker with a 45A current rating and 415V AC voltage rating. It features a breaking capacity of 65kA at 480V.
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This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5145-6ED22-0AA0, is engineered for system protection applications. It features a 2-pole configuration and a rated operational current of 45A at 40°C, with derated values at higher temperatures.
The circuit breaker boasts a high breaking capacity, rated at 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947. It is designed with TM210 overcurrent release and LI protection function. The device is suitable for HACR and HID type applications.
With a rated insulation voltage of 600V and a maximum operational voltage of 250V DC, it is built for robust performance. The mechanical service life is typical 20,000 switching cycles. The unit is designed for DIN rail mounting and features front connections for the main current circuit.
Key electrical specifications include a maximum power loss of 7.6W. The dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth. It carries CCC and UL489 agency approvals.
| 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 at 480V is 65 kA.
The rated insulation voltage (Ui) is 600 V.
It uses DIN Rail mounting.
The dimensions are 140 mm in height, 50.8 mm in width, and 76.5 mm in depth.