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This Siemens 3VA5245-6ED31-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a 3-pole configuration with a permanent rated current of 45A and a maximum operational current of 250A for the frame size.
The circuit breaker provides a breaking capacity of 65kA at 480V and 100kA at 240V, adhering to UL 489 standards. It utilizes a TM210 overcurrent release with LI protection function. The device is rated for a maximum voltage of 690V and has a switching capacity class H according to IEC 60947.
Mechanically, the unit is designed for DIN rail mounting and has dimensions of 185mm height, 105mm width, and 83mm depth. It offers a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V.
Environmental specifications include an operating temperature range of -25°C to 70°C and an IP40 protection class on the front. Optional accessories like a motor drive are available.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent rated current is 45A.
The voltage rating is 690 V.
The breaking capacity at 480V is 65 kA.
It has 3 poles.
It supports DIN Rail mounting.
The operating temperature range is from -25 °C to 70 °C.