Cooper Bussmann FNQ-R-8/10 Cc Time Delay Fuse 0.8A

Product Description

The COOPER BUSSMANN FNQ-R-8/10 is a Class CC time delay cartridge fuse rated at 0.8 amps, designed for general-purpose overcurrent protection in low-amperage branch circuits and control circuits. The rejection feature on this fuse ensures it can only be installed in Class CC fuse holders, preventing accidental substitution with non-current-limiting fuses. At 10.3 mm in diameter and 38.1 mm in overall length, it fits standard CC fuse holders used across commercial and industrial control panels. Licensed electricians and HVAC controls technicians are the typical installers of this fuse type.

This fuse is suited for use in motor control centers, HVAC control circuits, and other low-amperage applications where time delay characteristics are needed to ride through inrush current without nuisance tripping. The Class CC rating and rejection design make it a common choice for protection in 600-volt-rated equipment operating at fractional amperage loads in both commercial and light industrial environments.

Key Features

• Class CC rejection cartridge body prevents installation in non-CC fuse holders
• Time delay characteristic tolerates temporary inrush current without nuisance tripping
• 0.8-amp rating suits low-amperage control and branch circuit protection
• 200 kA interrupting rating at AC (RMS) for high fault-current environments
• Compact form factor: 10.3 mm diameter, 38.1 mm overall length
• RoHS compliant; CE Certified; UL Listed 248-4 Class CC; CSA Class CC certified

Compatibility

Designed for use in Class CC rejection-type fuse holders rated for time delay, general-purpose cartridge fuses in 600-volt-rated control and branch circuit applications.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC). De-energize and lock out the circuit before removing or installing any fuse. Verify the fuse holder is rated for Class CC cartridge fuses before installation. Do not substitute a non-rejection fuse in a Class CC holder application.