Siemens 3VA5145-6ED31-0AA0 65kA Circuit Breaker
Siemens 3VA5 Series 3-Pole Molded Case Circuit Breaker.
The Siemens 3VA5145-6ED31-0AA0 is a 3-pole molded case circuit breaker within the 3VA5 UL frame 125 series. It features a nominal current (In) of 45A and a high breaking capacity of 65 kA at 480V. This breaker utilizes TM210 protection with an FTFM trip unit, offering overload protection (Ir) at 45A and a permanently set short-circuit protection (Ii) at 10 times the nominal current.
This circuit breaker is engineered for demanding applications requiring robust overcurrent protection and a high interrupting rating. It is well-suited for main feeders, industrial distribution systems, and protecting large motor loads where fault currents can be significant. Compliance with UL 489 standards ensures its suitability for various industrial environments.
Stanlo Automation, a veteran-owned surplus parts distributor, is your reliable source for the Siemens 3VA5145-6ED31-0AA0. We are committed to providing quality automation components and rapid fulfillment to help you maintain seamless operations.
| Manufacturer | Siemens |
| Part Number | 3VA5145-6ED31-0AA0 |
| Frame Size | 125 |
| Poles | 3 |
| Rated Current (In) | 45A |
| Breaking Capacity | 65 kA @ 480V |
| Protection Type | TM210, FTFM |
| Overload Setting (Ir) | 45A |
| Short Circuit Setting (Ii) | 10 x In |
| Standards | UL 489 |