A2D6R - 6 Amp Fuse

A2D6R - 6 Amp Fuse

The Mersen A2D6R Amp-Trap 2000® fuse is made for electrical systems that need your reliable protection without constant interruptions. Rated at 6 Amps, this Class RK1 time-delay fuse is built to protect motors, branch circuits, feeders, and other equipment from overloads and short circuits while still allowing normal startup currents to pass through. That’s especially useful in applications where motors or transformers briefly pull extra current during startup.

One of the biggest advantages of the A2D6R is how quickly it reacts during serious fault conditions. Fast fault clearing helps limit damage to connected equipment like motor starters, switches, and control components, which can help you reduce downtime and repair costs. At the same time, its time-delay design helps prevent nuisance openings that can slow down operations and maintenance work.

This fuse is also a convenient replacement for older Class H, K, and RK5 fuses already installed in many facilities. Its ferrule-style construction makes installation simple in compatible fuse holders, and the compact size works well in a wide range of commercial and industrial electrical panels. Whether you're using it in HVAC equipment, manufacturing systems, or motor control applications, the A2D6R provides dependable circuit protection where it counts.

Key Features and Benefits

• Class RK1 time-delay fuse: Designed for motor and branch circuit protection.
• Overcurrent protection: Helps protect equipment from overloads and short circuits.
• Motor startup support: Allows temporary motor startup currents without unnecessary opening.
• Fast fault-clearing response: Helps reduce equipment damage during fault conditions.
• High interrupting rating: Rated at 200 kA for demanding electrical systems.
• Dual voltage capability: Rated for 250VAC and 250VDC applications.
• Ferrule construction: Allows straightforward installation and replacement.
• Replacement compatibility: Suitable replacement for older Class H, K, and RK5 fuses.
  

Technical Specifications

• Manufacturer: Mersen
  
• Catalog Number: A2D6R
  
• Product Series: A2D-R Amp-Trap 2000®
  
• Fuse Class: Class RK1
  
• Fuse Type: Time-Delay
  
• Ampere Rating: 6A
  
• Rated Voltage AC: 250VAC
  
• Rated Voltage DC: 250VDC
  
• Frequency: 50/60 Hz
  
• Interrupting Rating: 200 kA
  
• Terminal Type: Ferrule
  
• Mounting Type: Clip
  
• Terminal Material: Tin-Plated Copper
  
• Body Material: PolyTube
  
• Product Diameter: 14.2 mm
  
• Product Length: 50.8 mm
  
• Product Weight: 0.0168 kg
  

Material Compliance and Certifications

• RoHS Compliant: Supports environmental compliance requirements.
• UL/CSA applications: Designed for low-voltage fuse applications.
• IEC Type 2 coordination: Supports coordinated protection requirements.
  

Where It Works Best

• The A2D6R is commonly used in motor control centers, HVAC systems, industrial machinery, transformers, branch circuits, and control panels where dependable overcurrent protection is important. Its time-delay performance makes it especially useful in systems with temporary in-rush currents, helping your equipment stay protected without unnecessary fuse replacement or downtime.