3VA5150-5ED31-0AA0
Siemens
The Siemens 3VA5150-5ED31-0AA0 is a 3-pole molded-case circuit breaker with a 50A current rating and a 690V maximum operational voltage. It offers a breaking capacity of 35kA at 480V.
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This Siemens 3VA5150-4ED31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It has a continuous rated current of 50A and a maximum rated operational voltage of 690V AC.
The circuit breaker offers a breaking capacity of 25kA at 480V according to UL 489 standards and 55kA at 240V according to IEC 60947 standards. It features an overload protection with Ir=50A and fixed short-circuit protection Ii=10 x In.
With a mechanical service life of typically 15,000 cycles and electrical endurance ratings up to 8,000 cycles, this breaker is built for durability. Its dimensions are 5.5 inches in height, 3 inches in width, and 3 inches in depth. The mounting type is DIN Rail.
Key electrical specifications include an insulation voltage of 800V and power loss of up to 11.1W. The overcurrent release type is TM210 with LI protection function, and it is HACR Type listed.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690V AC at 50/60Hz and 500V DC.
The continuous rated current (Iu) for this circuit breaker is 50A.
The breaking capacity according to UL 489 is 25kA at 480V and 14kA at 600Y/347V.
The circuit breaker measures 5.5 inches (140mm) in height, 3 inches (76.2mm) in width, and 3 inches (76.5mm) in depth.
This circuit breaker is designed for DIN Rail mounting.
