Etipo fuse cartridge NH00C 004181214 gG 100A 500V — slow-blow WT-00C/gG/100A/K/500V

Etipo NH00C fuse cartridge gG 100A 500V is a slow-blow (time-delay) industrial fuse designed for NH00-size fuse holders. It delivers full-range protection for cables and equipment against overloads and short circuits in distribution boards, motor circuits and control panels. The gG characteristic provides general-purpose protection of conductors and electrical devices where both overload and short-circuit protection are required, while the time-delay behaviour helps tolerate temporary inrush currents from motors or transformers.

Advantages

This NH00C fuse cartridge is manufactured to meet standardized NH dimensions for easy fitting into compatible holders and switchgear. Its gG classification ensures comprehensive protection across a wide range of fault currents, and the slow-blow characteristic reduces nuisance blowing during short-duration starting currents. The cylindrical cartridge and robust end caps provide reliable electrical contact and mechanical stability in industrial environments.

Suitable for

• Low-voltage distribution boards and switchgear with NH00 fuse holders
• Motor protection where inrush currents occur (motors, compressors, pumps)
• Industrial control panels and power distribution in factories
• Cable protection in fixed installations and branch circuits

Key specifications

• Fuse type: gG (general-purpose full-range)
• Time characteristic: slow-blow / time-delay
• Rated current: 100 A
• Rated voltage: 500 V AC
• Size: NH00 (for NH00 fuse holders and cartridges)
• Construction: cylindrical cartridge with conductive end caps

How to use

Install the fuse cartridge into an appropriate NH00-size fuse holder or switchgear slot designed for NH-type cartridges. Before replacing or installing the fuse, disconnect power and verify the circuit is de-energized according to applicable safety procedures. Ensure the selected fuse rating and type match the load requirements and coordination plan of the installation. After insertion, confirm secure seating and proper electrical contact; restore power and test the circuit function. For any service or replacement, follow local electrical codes and manufacturer instructions for the equipment in which the fuse is used.

Usage recommendations

Use this gG 100A 500V NH00C fuse in applications requiring both overload and short-circuit protection where temporary inrush currents may occur. For optimal protection and coordination, verify fuse selection against motor starting currents, upstream and downstream protective devices, and system voltage. Replace fuses with identical type and rating and inspect holders for wear or corrosion during maintenance.