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This Siemens 3VA5150-4ED12-0AA0 is a 1-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated insulation voltage of 500V and an operating voltage of 415V AC.
The breaker has an operational current rating of 50A at 40°C, with derated values at higher temperatures. Its breaking capacity according to UL 489 is 25kA at 277V and 65kA at 120V. According to IEC 60947, the breaking capacity is 5kA at 415V.
Key electrical features include an overcurrent release design of TM210 with LI protection function. The mechanical service life is typically 20,000 switching cycles. The unit is designed for front connection and DIN rail mounting.
This circuit breaker is suitable for HACR and HID type applications according to UL 489. It has a net weight of 0.407 kg and dimensions of 140mm height, 25.4mm width, and 76.5mm depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 415 V AC.
The operational current is 50 A at 40°C.
The breaking capacity current at 277 V is 25 kA.
This circuit breaker has 1 pole.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.