Description
NH3 gG fuse designed for general protection of lines and equipment in industrial contexts, the steatite body with quartz sand guarantees high thermal and mechanical robustness.
The copper or silver-plated copper contacts are soldered onto the blades, complete with gaskets and attachment plates, it is equipped with a double fusion indicator (central and upper) for local and remote signalling via microswitch.
With breaking capacity up to 100–120 kA it can handle high-level short circuits.
Datasheet
• NH3 knife type
• Rated current 500 A
• Rated voltage 500 V AC
• gG curve (global protection on lines and equipment)
• Body material in steatite with quartz sand
• Copper or silver-plated copper contacts
• Double fusion indicator (central + upper)
• Tactile indicator (striker) Yes
• Breaking capacity 100–120 kA (500 V AC)
Properties
