Mersen A6D6R 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 600 V that deliver IEC Type 2 "no damage" protection to mains, feeders, and branch circuits serving both motor and non-motor loads. This family is available across a Motor FLA range from 0.1A to 6A (0.1A, 1.25A, 1.6A, 2A, 2.25A, 2.5A, 3A, 6A), so the correct amp rating can be matched to the specific motor or circuit being protected while every option shares the same Class RK1 time-delay construction, 600 V rating, and 200 kA interrupting capacity. 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, allowing an upgrade in protection without reworking existing fuse holders.

Key Features

• Motor FLA Range: Available from 0.1A up to 6A (0.1A, 1.25A, 1.6A, 2A, 2.25A, 2.5A, 3A, 6A) to match specific motor load requirements.
• 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

• Motor FLA Options: 0.1A, 1.25A, 1.6A, 2A, 2.25A, 2.5A, 3A, 6A
• 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. Offered across a broad Motor FLA range from 0.1A to 6A, 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.