A6D6R - 6 Amp Fuse

A6D6R - 6 Amp Fuse

The Mersen A6D6R Amp-Trap 2000® Class RK1 Time-Delay Fuse is built for your electrical systems that need dependable protection without unnecessary interruptions during equipment startup. Rated at 6 Amps, this fuse is designed to handle temporary inrush currents while still providing fast protection during overloads and short circuits. That makes it a solid choice for commercial and industrial systems where motors and electrical equipment cycle on and off throughout the day.

Part of the trusted Amp-Trap 2000® A6D-R series, the A6D6R helps protect your motors, feeders, branch circuits, control panels, and other electrical components from damage caused by fault conditions. Its time-delay performance allows normal startup currents to pass without nuisance fuse openings, while its fast response during serious faults helps reduce stress on connected equipment.

This fuse can also replace older Class H, K, and RK5 fuses already installed in existing systems, making it a practical option for maintenance work, upgrades, and replacement projects.

Key Features and Benefits

• 6 Amp Class RK1 time-delay fuse: Helps protect against overloads and short circuits.
• Time-delay design: Allows temporary motor startup currents.
• Fast fault clearing: Helps reduce equipment damage.
• 600VAC / 600VDC rated: Rated for 600VAC and 600VDC applications.
• High interrupting rating: High 200 kA interrupting rating.
• Replacement compatibility: Compatible replacement for Class H, K, and RK5 fuses.
• Ferrule terminals: Ferrule terminals for secure clip mounting.
• AC and DC compatible: Suitable for AC and DC electrical systems.
• Commercial and industrial use: Designed for commercial and industrial applications.
  

Technical Specifications

• Manufacturer: Mersen
  
• Catalog Number: A6D6R
  
• Series: Amp-Trap 2000® A6D-R
  
• Fuse Class: Class RK1
  
• Fuse Type: Time-Delay
  
• Ampere Rating: 6A
  
• AC Voltage Rating: 600VAC
  
• DC Voltage Rating: 600VDC
  
• Frequency: 50/60 Hz
  
• Interrupting Rating: 200 kA AC
  
• Terminal Type: Ferrule
  
• Mounting: Clip
  
• Terminal Material: Tin-Plated Copper
  
• Body Material: PolyTube
  
• Diameter: 20.6 mm
  
• Length: 127 mm
  
• Product Weight: 0.0662 kg
  
• Product Group: Low Voltage UL/CSA Fuses
  

Material Compliance and Certifications

• The Mersen A6D6R fuse is manufactured for low-voltage UL and CSA fuse applications requiring dependable overcurrent protection in commercial and industrial electrical systems.
  

Where It Works Best

• Motor control circuits
• Industrial machinery
• HVAC systems
• Branch and feeder circuits
• Control panels
• Commercial electrical systems
• Power distribution equipment
• Manufacturing facilities
• Existing systems using Class H, K, or RK5 fuses

Its time-delay design makes it especially useful in systems where motors and electrical equipment experience temporary startup surges but still require reliable protection from overloads and short circuits.