Siemens 3VA5 UL Frame 400 Circuit Breaker - 300A, 65kA
Siemens 3VA5 UL Frame 400 molded case circuit breaker - 300A.
The Siemens 3VA5330-6EC31-0AA0 is a 3-pole molded case circuit breaker from the 3VA5 UL Frame 400 series. It features a breaking capacity class H of 65 kA at 480V. This breaker utilizes the TM230 trip unit for line protection, with permanently set overload protection (Ir=300A) and adjustable short-circuit protection (Ii=5 to 10 x In), without connection.
This circuit breaker is designed for higher current applications within the UL Frame 400 series, suitable for main feeders, large motor protection, and distribution circuits in industrial facilities. Its combination of high current rating and robust breaking capacity makes it a reliable choice for demanding environments.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA5330-6EC31-0AA0. We provide quality automation components to help you maintain your critical systems efficiently and affordably.
| Manufacturer | Siemens |
| Part Number | 3VA5330-6EC31-0AA0 |
| Series | 3VA5 UL Frame 400 |
| Poles | 3 |
| Breaking Capacity | 65 kA @ 480 V |
| Protection Type | TM230 |
| Overload Protection (Ir) | 300 A (permanently set) |
| Short-Circuit Protection (Ii) | 5 x In - 10 x In (adjustable) |
| Connection | Without connection |