FNQ-R-15 TIME DELAY FUSE

Product Description

The FNQ-R-15 Time Delay Fuse is a high-performance Class CC, dual-element, current-limiting fuse designed for protecting control circuits, transformers, small motors, and industrial electrical systems where short overloads and high inrush currents are common.

It is part of the Eaton Bussmann FNQ-R series and is known for its time-delay (slow-blow) behavior, meaning it can tolerate temporary surge currents without blowing, but reacts quickly to dangerous short circuits.

Key Features

• Time-delay (slow-blow) fuse for inrush current protection
• Class CC rejection-type design for safety and compatibility
• Dual-element construction for better overload protection
• High current-limiting capability
• Withstands motor and transformer startup surges
• Compact cylindrical ferrule design
• Suitable for industrial control panels
• High interrupting capacity for fault protection
• Reliable protection for sensitive electrical components
• Designed for UL/CSA certified fuse holders

Specifications

1. Product Type: Time Delay Fuse
2. Model: FNQ-R-15
3. Brand: Eaton Bussmann
4. Fuse Class: CC
5. Rated Current: 15A
6. Rated Voltage: 600V AC / 300V DC
7. Interrupting Rating: Up to 200 kA (AC)
8. Response Type: Time Delay (Slow Acting)
9. Body Size: 13/32″ × 1-1/2″ (10.3 mm × 38.1 mm)
10. Construction: Melamine tube with nickel-plated end caps
11. Element Type: Dual-element current limiting
12. Mounting Type: Cartridge / Fuse holder compatible
13. Operating Principle: Overload delay + fast short-circuit protection
14. Application: Control transformers, PLC panels, motor control circuits, HVAC systems, industrial automation