Siemens 3VA4 UL Circuit Breaker - 20A, 3-Pole
Siemens 3VA4 UL 3-pole circuit breaker, 20A, 35kA.
The Siemens 3VA4120-5ED34-0AA0 is a 3-pole circuit breaker from the 3VA4 UL frame series, rated for 20A. It offers a breaking capacity of 35 kA at 480 V and features the TM210 trip unit with FTFM (fixed thermal, fixed magnetic) protection. The overload protection (Ir) is permanently set at 20A, and the short-circuit protection (Ii) is fixed at 15 times the nominal current.
This circuit breaker is designed for line protection in industrial applications compliant with UL standards. It is suitable for use in control panels, machinery, and power distribution systems where reliable overcurrent protection is required in a 3-pole configuration.
Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, provides the Siemens 3VA4120-5ED34-0AA0. We ensure quality and availability for your automation needs.
| Type | Circuit breaker |
| Frame | UL Frame 125 |
| Breaking Capacity Class | M |
| Icu | 35 kA @ 480 V |
| Poles | 3 |
| Line Protection | TM210, FTFM |
| In | 20 A |
| Ir | 20 A (permanently set) |
| Ii | 15 x In |
| Connection | Terminal connection |