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This Siemens 3VA5225-1MH31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 UL Frame 250 series, suitable for starter protection applications. It has a rated operational current of 250A and a maximum rated operational voltage of 690V AC.
The circuit breaker offers a high breaking capacity, with a maximum short-circuit current (Icu) of 200 kA at 240V and 110 kA at 415V. The operating short-circuit current (Ics) is also 200 kA at 415V. The overcurrent release is of type TM120M with LI protection function.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. It features a DIN rail mounting type and has dimensions of 185mm height, 105mm width, and 83mm depth. The front protection class is IP40.
Environmental specifications include an operating temperature range of -25°C to 70°C and a storage temperature range of -40°C to 80°C. It is compliant with RoHS3, has an MSL of 1, and is REACH unaffected.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The insulation voltage is 800 V.
The maximum rated operational voltage is 690 V AC at 50/60Hz.
The IP rating is IP40 on the front.
The mechanical service life is approximately 20,000 switching cycles.
It is certified by CCC, CE, CSA, EAC, and UL489.