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This Siemens 3VA5150-5ED21-1AA0 is a 2-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It features a current rating of 50A and a breaking capacity of 35kA at 480V.
The circuit breaker is equipped with a TM210 overcurrent release and offers overload protection (Ir=50A) and fixed short-circuit protection (Ii=10 x In). It has a mechanical service life of 15,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V.
Designed for DIN rail mounting, this breaker has a width of 50.8mm and a depth of 76.5mm. It operates within a temperature range starting from -25°C and has a protection class of IP40 on the front.
Key electrical specifications include a nominal voltage rating of 415V AC and power loss of 7.4W maximum. The breaker is UL 489 listed and suitable for HACR Type applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 415 V AC.
The protection class is IP40.
It operates at temperatures as low as -25°C.