Fuse Amp-Trap 2000® 600V 400A Time-Delay Class RK1 A6D Series Smart-Spot

The Fuse Amp-Trap 2000® A6D-R series is a time-delay Class RK1 fuse designed for electrical distributors and switchgear suppliers requiring reliable protection in motors, safety switches, transformers, branch circuit protection, disconnects, and control panels. This fuse provides IEC Type 2 "no damage" protection, suitable for both motor and non-motor loads, ensuring fast interruption under extreme fault conditions while accommodating motor inrush currents. It is compatible as a direct replacement for older 600V Class H, K, or RK5 fuses, making it ideal for general-purpose circuits in lighting solutions and wire and cable applications.

Specifications

• Manufacturer: Mersen
• Manufacturer Part #: A6D400R
• Fuse Class: Class RK1
• Amperage Rating: 400 A
• Voltage Rating: 600 V
• Interrupt Rating: 200 kA
• Dimensions (L x W x H): 11.63 in x 2.56 in x 2.56 in
• Diameter: 2.56 inches
• Weight: 3.22 lbs
• Connection Type: Blade
• Mounting Type: Clip
• Insulation Material: PolyTube

Features

• IEC Type 2 "no damage" protection for mains, feeders, and branch circuits
• Time-delay characteristics to handle motor inrush currents
• Fast response under extreme fault conditions to protect motor starters and switches
• Direct replacement for older 600V Class H, K, or RK5 fuses
• Smart-Spot indicator for clear fuse status identification

Downloads & Links

• Curves 1
• Curves 2
• Drawings
• Spec Sheet FR
• Spec Sheet