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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5150-6ED32-1AA0, is designed for system protection. It features a 3-pole configuration with a nominal current rating of 50A at 40°C and an operating voltage of up to 690V AC.
The breaker provides a breaking capacity of 65kA at 480V, with additional ratings of 150kA at 240V and 25kA at 600Y/347V. It includes overload protection (Ir=50A) and fixed short-circuit protection (Ii=10 x In) with an LI protection function. The unit is UL489 listed and suitable for HACR and HID type applications.
With a mechanical service life of 20,000 switching cycles, this circuit breaker is built for durability. It has a net weight of 0.951 kg and dimensions of 140mm height, 76.2mm width, and 76.5mm depth. Connections are made via a front-facing nut keeper kit on both ends, compatible with connection screws measuring between 12x1mm and 17x6.5mm.
| 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 for this circuit breaker is 690 V at AC.
The operational current rating is 50 A at 40 °C.
The breaking capacity is 65 kA at 480 V.
This circuit breaker has 3 poles.
This breaker offers LI protection function for overcurrent.
The dimensions are 140 mm height, 76.2 mm width, and 76.5 mm depth.
Yes, this circuit breaker is designed for HACR type applications.