3VA5145-5ED31-0AA0
Siemens
The Siemens 3VA5145-5ED31-0AA0 is a 3-pole molded-case circuit breaker rated for 45A and a 35kA breaking capacity at 480V. It features DIN rail mounting.
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This Siemens 3VA5145-4EC31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for line protection and system protection applications. It operates with a nominal current of 45A and offers a breaking capacity of 25kA at 480V according to UL 489 standards, and 36kA at 415V according to IEC 60947 standards.
The circuit breaker has a maximum rated operational voltage of 690V AC and 500V DC, with a rated insulation voltage of 800V. It features a TM230 overcurrent release with LI protection functionality. The mechanical service life is rated for a typical 15,000 switching cycles.
With a compact design, the unit measures 5.5 inches in height, 3 inches in width, and 3 inches in depth. It is designed for DIN rail mounting. The breaker is compliant with RoHS3 standards.
| 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 current rating is 45A.
The breaking capacity at 480V according to UL 489 is 25 kA.
This circuit breaker is designed for DIN rail mounting.
This component is RoHS3 Compliant.
