3VA6340-7JP31-0AA0 SIEMENS
- Code / Model:
- Manufacturer: Siemens
- Department: Fuses and automatic switches
- Category of products: Automatic switches
- Sub-category: Machinery and apparatus for the manufacture of electrical appliances
- You've seen it before.: 1
3VA6 UL Frame 400 Circuit Breaker
This is a 3-pole circuit breaker with a breaking capacity of 100 kA @ 480V and a power class C. It features protection for distributions ETU550, LSI, with an In=400 A overload protection and Ir=160 A...400 A short-circuit protection.
The circuit breaker also offers the following protections:
- Short-circuit protection: Isd=0.6..10x In
- Instantaneous trip current: Ii=1.5..10x In
Neutral protection is optionally available with an external intensity transformer, up to 160%. It can be disconnected.
