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This Siemens 3VA5225-0MH31-0AA0 is a 3-pole molded-case circuit breaker designed for starter protection applications. It features a rated operational current of 250A and a maximum operational voltage of 690V AC.
The circuit breaker provides robust short-circuit protection with a breaking capacity (Icu) of 70 kA at 415V and 10 kA at 690V. The operating short-circuit capacity (Ics) is also 70 kA at 415V and 10 kA at 690V. Its making capacity (Icm) reaches 154 kA at 415V.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance of up to 8,000 cycles at 380/415V, this breaker is built for durability. It has a compact design with dimensions of 185 mm height, 105 mm width, and 83 mm depth. The unit is rated IP40 for front protection and is suitable for DIN rail mounting.
Operating temperature ranges from -25°C to 70°C, with storage temperatures from -40°C to 80°C. The overcurrent release is of type TM120M with LI protection function. It is also listed with UL file designation HFAP and is HACR Type compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 250A.
The maximum operational voltage is 690 V AC.
The short-circuit breaking capacity (Icu) at 415V is 70 kA.
The operating temperature range is from -25°C to 70°C.
Yes, it is RoHS3 Compliant.