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This Siemens 3VA5225-0MH32-0AA0 is a molded-case circuit breaker from the 3VA5 series, designed for starter protection applications. It features a 3-pole configuration and a current rating of 250A, with an operating voltage of up to 690V AC.
The circuit breaker offers robust short-circuit protection with a breaking capacity (Icu) of 100 kA at 240V, 70 kA at 415V, and 10 kA at 690V. Its mechanical service life is rated for a typical 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
Designed for front connection using nut keeper kits, this breaker has dimensions of 185mm height, 105mm width, and 83mm depth. It is suitable for DIN rail mounting. The unit is compliant with UL 489 standards for HACR Type applications.
Key electrical specifications include a rated insulation voltage of 800V and a maximum power loss of 58W. The active power loss per pole at rated current and hot operating state is 19.33W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker has an operating voltage of 690 V at AC.
The breaking capacity (Icu) at 415V is 70 kA.
This circuit breaker has 3 poles.
The typical mechanical service life is 20,000 switching cycles.
Yes, this circuit breaker is designed as HACR Type according to UL 489.