Description
400A 1000V NH3 AR
- 400 Amps
- 1,000 Volts
- Rated breaking capacity 120 kA
- Very fast acting
- Semi-conductor protection
- Knife blade contacts
- Flap indicator
The SIBA 2040704.400 fuse is part of the SIBA NH3 DIN130 series of semi-conductor fuses. SIBA Ultra-Rapid NH knife blade contact fuse types are available in various sizes and four voltage ratings. They follow DIN/VDE-IEC standard and can be fitted in an open fuse base. Usage in the fuse bases requires comparison of the power or switch.
All SIBA type NH fuses are available with either integral blown fuse indicator or a separately fitted trip indicator micro-switch operation.