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The Siemens 3VA5212-5EC36-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operational voltage of 690V AC and a nominal operational current of 125A at 40°C, with derated values at higher temperatures.
This circuit breaker provides a breaking capacity (Icu) of 85kA at 240V, 55kA at 415V, and 7kA at 690V according to IEC 60947 standards. Under UL 489, its breaking capacity is 35kA at 480V and 18kA at 600V. The overcurrent release is type TM230 with LI protection function, featuring adjustable short-circuit protection (Ii) from 5 to 10 times the rated current.
With a mechanical service life of typically 20,000 switching cycles, the 3VA5212-5EC36-0AA0 is built for durability. It has a net weight of 2.25 kg and dimensions of 185mm height, 105mm width, and 83mm depth. The mounting type is DIN Rail.
This breaker is compliant with UL 489 standards and is HACR Type. It is suitable for line protection and offers overload protection with Ir=125A. The rated insulation voltage is 800V, and the maximum rated operational voltage with DC is 750V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational voltage for this circuit breaker at AC is 690 V.
The operational current is 125A at 40°C.
The breaking capacity according to UL 489 is 35 kA at 480 V.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.