Industrial cap WT-00/gF 20A NH00 gF 004114341

Nominal voltage: 500V AC

Nominal current: 20 A

Size: NH00

Features:

• fast gF
• Nominal short-circuit capacity: 110 kA

Industrial fuses are designed to protect factories from the effects of short circuits and overloads. Their electrical parameters and external dimensions comply with the standards: PN-93/E-06160, PN, IEC-269, VDE 0636.

Industrial fuses are placed in fuse bases using an insulating handle.

Advantages:

• Very low resistance to mechanical impacts
• Solenoid furnace constructions
• Silver knife contacts

Construction:

The cap body is made of full-value solenoids, highly resistant to thermal loads. The aluminum covers are corrosion-resistant. The internal area of the ceramic body contains a copper section, which is attached to the specially prepared internal part of the knife contact. Additionally, the interior of the ceramic body is filled with quartz sand with carefully selected granularity. The knife contacts are made of copper and bronze and are protected by a silver coating.

{Type} NH furnaces