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This Siemens 3VA6225-5HN41-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It operates with a rated insulation voltage of 600V and offers an operational current of 250A across temperatures from 55°C to 70°C.
The circuit breaker provides robust protection with a breaking capacity (Icu) of 85kA at 240V, 55kA at 415V, and 3kA at 690V, according to IEC 60947 standards. Under UL 489, its breaking capacity is 100kA at 240V and 35kA at 480V.
Key protection features include adjustable overload protection (Ir) from 100A to 250A and adjustable short-circuit protection (Isd) from 1.5 to 10 times Ir, with a fixed instantaneous trip (Ii) of 10 times In. It also includes adjustable N conductor protection.
Designed for DIN rail mounting, this circuit breaker has a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 6,000 cycles at 380/415V. Its dimensions are 198mm in height, 140mm in width, and 86mm in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 250A at temperatures between 55°C and 70°C.
The breaking capacity according to UL 489 is 35kA at 480V.
The assigned insulation voltage (Ui) is 600 V.
This is a 4-pole circuit breaker.
It is designed for DIN rail mounting.