Mersen Amp-Trap 2000 A6D-R Class RK1 Time-Delay Ferrule Fuse

Mersen Amp-Trap 2000 A6D-R Class RK1 Time-Delay Ferrule Fuse

Mersen Amp-Trap 2000® A6D-R time-delay fuses are Class RK1 ferrule-terminal fuses rated 600V that deliver IEC Type 2 "no damage" protection to mains, feeders, and branch circuits serving both motor and non-motor loads. Built with a PolyTube body and tin-plated copper terminals for clip mounting, these fuses open fast under extreme fault conditions for maximum short-circuit protection while still providing the time-delay characteristic needed to ride through motor in-rush currents. A6D-R fuses are a direct replacement for older 600V Class H, K, or RK5 fuses already installed in the field.

Key Features

• Fuse Class: Class RK1 construction for IEC Type 2 "no damage" short-circuit protection.
• Speed/Characteristic: Time-Delay operation rides through motor in-rush without nuisance opening.
• Connection/Terminal Type: Ferrule terminals with tin-plated copper for reliable clip mounting.
• Durable Construction: PolyTube body/insulating material for long service life.
• AC Max I.R./Breaking Capacity: 200 kA interrupting rating for demanding fault-current environments.
• Rated Voltage: 600 V DC (UL) for use across 50/60 Hz systems.
• Mounting: Clip mounting for standard fuse holders and disconnect blocks.

Certifications & Compliance

• RoHS Compliant

Technical Specifications

• Connection/Terminal Type: Ferrule
• Mounting: Clip
• Connection/Terminal Material: Tin-Plated Copper
• AC Max I.R./Breaking Capacity: I1: 200 kA
• ROHS Compliant: Yes
• Frequency (Hz): 50/60 Hz
• Speed/Characteristic: Time Delay
• Rated voltage DC UL: 600 V
• Fuse Class: Class RK1
• Body/Insulating Material: PolyTube

Typical Applications

• Existing Mains, Feeders, and Branch Circuits
• Motor and Non-Motor Load Protection
• Replacement for Older 600V Class H, K, or RK5 Fuses
• Motor Starters, Switches, and Circuit Component Protection
• Commercial and Industrial Electrical Panels

Why Mersen?

Mersen Amp-Trap 2000® A6D-R fuses combine a rugged PolyTube body, tin-plated copper ferrule terminals, and a 200 kA interrupting rating to deliver IEC Type 2 "no damage" performance where existing equipment can't be damaged during a fault. The RoHS-compliant, Class RK1 time-delay design gives professionals a dependable, code-compliant upgrade path from legacy Class H, K, and RK5 fuses without reworking existing fuse holders.