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This Siemens 3VA6325-5KL31-2AA0 is a 3-pole molded-case circuit breaker designed for system protection. It operates with an insulation voltage of 600V and a rated voltage of 690V, with an operational current of 250A at temperatures up to 70°C.
The circuit breaker utilizes an ETU820 electronic trip unit with LI protection, offering adjustable overload protection from 100A to 250A and short-circuit protection from 375A to 3000A. It boasts a high breaking capacity according to IEC standards, with a maximum short-circuit current (Icu) of 85 kA at 240V and 55 kA at 415V.
Mechanical specifications include a height of 9.8 inches (248 mm), width of 5.4 inches (138 mm), and depth of 4.3 inches (110 mm). The mounting type is DIN Rail. The breaker is rated IP40 on the front and has a mechanical service life of 15,000 switching cycles.
Additional features include communication and other measurement functions. It is marked according to UL 489 as a 100%-rated breaker. Approval agencies include CCC, CE, CSA, EAC, and UL489.
| 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 250A at temperatures up to 70°C.
The rated voltage is 690 V and the insulation voltage is 600 V.
The ETU820 offers LI protection, with adjustable overload protection (Ir) from 100A to 250A and short-circuit protection (Ii) from 375A to 3000A.
The breaking capacity according to UL 489 at 480V is 35 kA.
The dimensions are 9.8 inches (248 mm) in height, 5.4 inches (138 mm) in width, and 4.3 inches (110 mm) in depth.
The mounting type is DIN Rail.
Yes, it features a communication function.