3VA5150-5EC41-0AA0
Siemens
The Siemens 3VA5150-5EC41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It features a 50A operational current and a breaking capacity of 35kA at 480V.
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The Siemens 3VA5150-6EC41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a permanent rated current (Iu) of 50A, with an operational current of 50A at 40°C, decreasing slightly at higher temperatures.
This circuit breaker has a maximum rated operational voltage of 690V AC and 600V DC, with an insulation voltage of 800V. It boasts a high breaking capacity, rated at 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947.
The device includes adjustable overload protection (Ir=50A) and fixed short-circuit protection (Ii=5...10 x In). It is designed for DIN rail mounting and has a mechanical service life of typically 15,000 switching cycles. The breaker is HACR Type compliant and has an overcurrent release type of TM230 with LI protection function.
| 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 and 600 V DC.
The permanent rated current (Iu) is 50 A, and the operational current at 40°C is also 50 A.
The breaking capacity is 65 kA at 480 V according to UL 489, and 70 kA at 415 V according to IEC 60947.
This circuit breaker is designed for DIN rail mounting.
It offers overload protection with Ir=50A and fixed short-circuit protection with Ii=5...10 x In.