Siemens 3VA22 IEC Frame 250 Circuit Breaker | 200A | 55kA LSIG Motor Protection
Siemens 3VA22 IEC Frame 250 3-pole circuit breaker, 200A LSIG motor protection.
The Siemens 3VA2220-5MQ32-0AA0 is a 3-pole circuit breaker from the 3VA2 IEC Frame 250 series, designed for advanced motor protection. It offers a breaking capacity class M, with an Icu of 55 kA at 415 V. This breaker is equipped with an ETU860M electronic overcurrent release, featuring LSIG protection: adjustable overload (Ir) from 80 A to 200 A, adjustable short-circuit (Isd) from 1.2 to 15 x In, adjustable instantaneous short-circuit (Ii) from 3 to 15 x In, and adjustable ground-fault protection (Ig) from 0.2 to 1 x In with a time delay (tg) of 0.05-0.8s.
This breaker provides comprehensive protection for motors and electrical systems, including robust defense against ground faults, which is critical in many industrial settings. It is suitable for demanding applications in manufacturing, process industries, and utility power systems.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA2220-5MQ32-0AA0. We specialize in providing reliable, cost-effective surplus automation components to keep your operations running smoothly and efficiently. Partner with us for your industrial part needs.
| Manufacturer | Siemens |
| Part Number | 3VA2220-5MQ32-0AA0 |
| Series | 3VA2 |
| Frame Size | 250 |
| Poles | 3 |
| Breaking Capacity (Icu) | 55 kA @ 415V |
| Protection Type | ETU860M, LSIG |
| Function | Motor Protection |
| Rated Current (In) | 200 A |
| Overload Protection (Ir) | 80-200 A |
| Short-Circuit Protection (Isd) | 1.2-15 x In |
| Instantaneous Short-Circuit Protection (Ii) | 3-15 x In |
| Ground-Fault Protection (Ig) | 0.2-1 x In |
| Ground-Fault Time Delay (tg) | 0.05-0.8s |
| Connection | Nut keeper kit |