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The Siemens 3VA5250-5ED36-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for robust system protection. This breaker features a rated current of 50A and a significant breaking capacity of 35kA at 480V, making it suitable for demanding applications.
With a maximum operating voltage of 690V AC, the 3VA5250-5ED36-1AA0 is built for reliability. It incorporates TM210 overcurrent release with LI protection function, and overload protection set at Ir=70A with fixed short-circuit protection at Ii=10 x In. The breaker supports HACR and HID Type designations according to UL 489.
Mechanical specifications include a typical service life of 20,000 cycles. The unit has a net weight of 2.26 kg and dimensions of 185mm height, 105mm width, and 83mm depth. It is designed for front connection with circular conductor terminals on both sides, accommodating stranded conductors from 14 AWG to 1/0.
This circuit breaker is suitable for various applications requiring reliable overcurrent protection. Its robust construction and adherence to UL standards ensure performance in industrial and commercial settings.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 50A.
The breaking capacity is 35kA at 480V.
The maximum operating voltage is 690V AC.
It has 3 poles.
It supports DIN rail mounting.
The typical mechanical service life is 20,000 cycles.