WT-1C NH1C 20A GG 500V SLOW-BLOW FUSE BM
Knife fuses – industrial fuses designed to protect electrical installations from the effects of short circuits and overloads. They are characterized by high quality and reliability of operation.
Application
Knife fuses (NH) are designed to protect electrical installations. They allow for protection against overloads and short circuits, and their electrical properties and external dimensions comply with the standards PN-93/E-06160 (gF), PN-IEC-269, and VDE 0636.
Technical Data
- Catalog number: 004184206
- Article symbol: NH1C gG 20A/500V
- Type: NH – knife fuse
- Size: NH1C
- Rated current [A]: 20
- Rated voltage AC [V]: 500
- Rated voltage DC [V]: 250
- Characteristic: gG
- Rated short-circuit breaking capacity AC [kA]: 120
- Indicator: double (combined)
- Power loss Pd [W]: 3.1
- Joule integral for breaking [A2s]: 2800
- Pre-arcing Joule integral [A2s]: 980
- Standards: IEC 60269-1, IEC 60269-2
