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This Siemens 3VA5212-5EF36-0AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a 3-pole configuration and a rated operational current of 125A at 40°C, with derated values at higher temperatures.
The circuit breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947. It is equipped with a TM240 overcurrent release with LI protection function, adjustable from 88A to 125A.
With a rated insulation voltage of 800V and an operating voltage of 690V AC, this breaker is suitable for various industrial applications. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings depending on the load conditions.
The unit is designed for DIN rail mounting and has dimensions of 185mm height, 105mm width, and 83mm depth. It is compliant with CCC, CE, CSA, and UL489 approval agencies.
| 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 125A at 40°C, derating to 99A at 70°C.
The rated insulation voltage is 800V, with a maximum operational voltage of 750V DC and a rated operating voltage of 690V AC.
According to UL 489, the breaking capacity is 35kA at 480V. According to IEC 60947, it is 55kA at 415V and 7kA at 690V.
This is a 3-pole circuit breaker.
The circuit breaker supports DIN rail mounting.