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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5225-7EC36-1AA0, is engineered for robust system protection. It operates at a rated voltage of 690V AC and features a 3-pole configuration.
The breaker is equipped with a TM230 overcurrent release and provides overload protection up to 250A, with a fixed short-circuit protection range of 5 to 10 times the rated current. Its breaking capacity is rated at 100kA at 480V, 200kA at 240V, and 35kA at 600V, ensuring reliable performance under fault conditions.
Designed for front connection with circular conductor terminals, it supports stranded conductors from 6 AWG to 350 kcmil. The breaker has a mechanical service life of 20,000 switching cycles and electrical endurance ratings that vary by voltage and current conditions. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth, with a net weight of 2.308 kg. It is also HACR Type listed.
This circuit breaker is suitable for applications requiring reliable overcurrent and short-circuit protection, meeting UL489 standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage is 690 V AC.
The operational current rating is 250 A at 40°C, with derated values at higher temperatures.
The breaking capacity at 480V is 100 kA.
This circuit breaker has 3 poles.
It uses the TM230 overcurrent release with LI protection function.
The typical mechanical service life is 20,000 switching cycles.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.