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This Siemens 3VA5250-7ED41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA series, suitable for system protection applications. It features a permanent rated current (Iu) of 50A and a maximum rated operational voltage (Ue) of 690V AC.
The circuit breaker provides a breaking capacity (Icu) of 200 kA at 240V, 85 kA at 415V, and 10 kA at 690V, adhering to IEC 60947 standards. According to UL 489, its breaking capacity is 100 kA at 480V. The overcurrent release type is TM210 with an LI protection function, and the short-circuit protection is fixed at 10 times the rated current (Ii=10 x In).
Designed for DIN rail mounting, this breaker has a mechanical service life of typically 20,000 switching cycles. Its dimensions are 185 mm in height, 140 mm in width, and 83 mm in depth. The insulation voltage (Ui) is rated at 800V.
It is compliant with CCC, CE, CSA, EAC, and UL489 approval agencies. The N-conductor is unprotected, and it does not feature communication or other measurement functions. The breaker is designed for HACR type applications as per UL 489.
| 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 (Ue) for this circuit breaker is 690 V with AC 50/60Hz and 1000 V with DC.
The breaking capacity (Icu) according to IEC 60947 is 85 kA at 415V, and according to UL 489, the breaking capacity is 100 kA at 480V.
The permanent rated current (Iu) is 50 A, and the maximum rated operational current of the frame size is 250 A.
This circuit breaker has 4 poles.
This circuit breaker supports DIN Rail mounting.
The protection function of the overcurrent release is LI.