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The Siemens 3VA6225-5KL41-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON 3VA6 series, designed for system protection. It features an ETU820 electronic trip unit with LI protection, providing adjustable overload protection from 100A to 250A and short-circuit protection from 1.5 to 10 times the rated current.
This circuit breaker has a rated insulation voltage of 600V and a voltage rating of 690V. Its breaking capacity according to UL 489 is 35kA at 480V and 18kA at 600V. According to IEC 60947, the breaking capacity (Icu) is 55kA at 415V and 3kA at 690V. The operational current is rated up to 238A at 55°C.
With a mechanical service life of 20,000 switching cycles, this breaker is built for durability. It has a compact design with dimensions of 7.8 inches in height, 5.5 inches in width, and 3.4 inches in depth. The mounting type is DIN Rail, and it has a front protection class of IP40. The operating ambient temperature ranges from -25°C to a higher unspecified value.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is up to 238A at 55°C, with adjustable overload protection from 100A to 250A.
The insulation voltage (Ui) is 600V, and the voltage rating is 690V.
The breaking capacity according to UL 489 is 35kA at 480V.
The ETU820 offers LI protection, with adjustable overload protection (Ir) from 100A to 250A and short-circuit protection (Ii) from 1.5 to 10 times the rated current.
The dimensions are 7.8 inches (height) by 5.5 inches (width) by 3.4 inches (depth).
The mounting type is DIN Rail.
The RoHS status is RoHS3 Compliant.