3VA5145-4ED31-0AA0
Siemens
The Siemens 3VA5145-4ED31-0AA0 is a 3-pole molded-case circuit breaker rated for 45A and 690V. It offers a breaking capacity of 25kA at 480V.
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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5145-6ED31-0AA0, is a 3-pole unit designed for system protection and line protection applications. It features a UL frame size of 125A and a permanent rated current (Iu) of 45A, with operational current ratings specified across various temperatures from 40°C to 70°C.
The circuit breaker provides a breaking capacity of 65kA at 480V according to UL 489 standards, and up to 150kA at 240V according to IEC 60947 standards. It is equipped with a TM210 overcurrent release and offers LI protection function. The insulation voltage is rated at 800V, with a maximum rated operational voltage of 690V AC and 500V DC.
Mechanical specifications include a typical service life of 15,000 switching cycles. The unit has dimensions of 5.5 inches in height, 3 inches in width, and 3 inches in depth. Mounting is designed for DIN rail installation. The product is compliant with CCC, CE, CSA, EAC, UL489, and VDE approval agencies.
| 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 at 50/60 Hz and 500 V DC.
The breaking capacity according to UL 489 is 65 kA at 480 V.
The permanent rated current (Iu) is 45 A.
The dimensions are 5.5 inches (140 mm) in height, 3 inches (76.2 mm) in width, and 3 inches (76.5 mm) in depth.
Yes, it is RoHS3 Compliant.