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The Siemens 3VA5150-5ED22-0AA0 is a 2-pole molded-case circuit breaker designed for system protection. It features a rated operational voltage of 415V AC and a current rating of 50A at 40°C, with derated values at higher temperatures.
This circuit breaker offers a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947. It includes overload protection with an adjustable response value (Ir) and fixed short-circuit protection (Ii) set at 10 x In. The overcurrent release type is TM210 with LI protection function.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V, this breaker is built for durability. It is suitable for HACR and HID type applications. The unit is designed for front connection and mounts on a DIN rail, with dimensions of 140mm height, 50.8mm 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 operational current rating is 50A at 40°C, derating to 44A at 70°C.
The breaking capacity is 35kA at 480V according to UL 489, and 55kA at 415V according to IEC 60947.
The rated operating voltage at AC is 415V.
This is a 2-pole circuit breaker.
It supports DIN rail mounting.
Yes, it is designed as a HACR Type circuit breaker.