Bussmann FNQ-R-25 25A Time Delay Class CC Fuse

Description

Bussmann FNQ-R-25 — 25A Time Delay Class CC Fuse

The Bussmann FNQ-R-25 is a 25-amp, time delay, Class CC current-limiting fuse engineered to provide dependable overcurrent and short-circuit protection in HVAC control circuits, motor branch circuits, and industrial control panels. As part of Bussmann’s trusted FNQ-R series, this fuse combines a compact Class CC form factor with a dual-element time delay design, allowing it to tolerate harmless inrush currents while responding quickly to damaging fault conditions.

Key Features

• 25-amp continuous current rating
• Time delay (dual-element) design accommodates motor starting inrush without nuisance blowing
• Class CC current-limiting fuse — provides superior short-circuit protection
• Compact 13/32″ x 1-1/2″ body fits standard Class CC fuse holders and blocks
• 600V AC voltage rating for broad application compatibility
• Current-limiting action reduces let-through energy to protect downstream components
• UL Listed and CSA Certified for safety compliance
• Rejection-style end caps prevent installation in non-Class CC fuse holders, eliminating misapplication risk

Typical Applications

• HVAC control circuit protection
• Motor branch circuit protection
• Industrial control panels and automation equipment
• Transformer primary protection
• Small motor and control transformer circuits

Why Choose the Bussmann FNQ-R Series?

The FNQ-R series is a go-to solution for HVAC technicians and electrical contractors who need a compact, high-performance fuse with time delay characteristics. The Class CC rating ensures superior current-limiting performance compared to standard Class H or K fuses, helping to protect sensitive electronic components and extend equipment service life. The rejection feature of the Class CC design adds an extra layer of safety by preventing accidental substitution with lower-rated fuses.

Specifications

• SKU: FNQ-R-25
• Brand: Bussmann
• Amperage: 25A
• Voltage Rating: 600V AC
• Fuse Class: CC
• Type: Time Delay (Dual Element)
• Body Size: 13/32″ x 1-1/2″
• Certifications: UL Listed, CSA Certified