Siemens 3VA1340-4EF32-0AA0 3-Pole Circuit Breaker, 400A
Siemens 3VA1 IEC Frame 400 3-pole circuit breaker.
The Siemens 3VA1340-4EF32-0AA0 is a 3-pole circuit breaker from the 3VA1 IEC Frame 400 series, designed for robust protection in industrial applications. It offers a breaking capacity of 36 kA at 415V and a rated current of 400A. This breaker utilizes a TM240, ATAM trip unit with adjustable overload protection (Ir=280-400A) and short-circuit protection (Ii=5-10x In) for effective line protection.
This circuit breaker is suitable for applications with moderate fault current levels requiring a higher amperage rating, such as main distribution lines, large industrial equipment, and power distribution systems in manufacturing and processing plants.
Stanlo Automation, a veteran-owned distributor of surplus automation parts, offers the Siemens 3VA1340-4EF32-0AA0. We provide reliable, cost-effective solutions for your industrial automation needs, ensuring quality and value with every purchase.
| Manufacturer | Siemens |
| Part Number | 3VA1340-4EF32-0AA0 |
| Series | 3VA1 IEC Frame 400 |
| Poles | 3 |
| Breaking Capacity | 36 kA @ 415 V |
| Rated Current (In) | 400 A |
| Overload Protection (Ir) | 280-400 A |
| Short-Circuit Protection (Ii) | 5-10 x In |
| Trip Unit | TM240, ATAM |
| Type | Line Protection |