3VA5215-0MH31-0AA0
Siemens
The Siemens 3VA5215-0MH31-0AA0 is a 3-pole molded-case circuit breaker designed for starter protection. It features a 150A operational current and a maximum operational voltage of 690V.
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The Siemens 3VA5215-0MU31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, specifically designed for starter protection applications. It features a rated operational current of 150A at various ambient temperatures up to 70°C and a maximum rated operational voltage of 690V AC.
This circuit breaker has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V, and 4,000 cycles at 600V. It includes adjustable short-circuit protection with an Ii range from 450A to 1050A. The unit is built with a robust mechanical design, measuring 185mm in height, 105mm in width, and 83mm in depth.
Environmental considerations include an operating temperature range of -25°C to 70°C and a storage temperature range of -40°C to 80°C, with an IP40 protection class on the front. The breaker is UL 489 listed and carries other approvals such as CCC, CE, CSA, EAC, and VDE. It is also HACR Type certified. While it does not have communication or phase failure detection functions, it is compatible with optional motor drives.
| 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 690 V AC.
The continuous current rating (Iu) is 150 A at ambient temperatures up to 70°C.
The maximum short-circuit current breaking capacity (Icu) at 415 V is 70 kA.
The operating temperature range is from -25°C to 70°C.
No, this circuit breaker does not support communication functions.
The typical mechanical service life is 20,000 switching cycles.
