Mersen A6K-R Series Class RK1 Fast-Acting Fuse, 600VAC/300VDC

Mersen A6K-R Series Class RK1 Fast-Acting Fuse, 600VAC/300VDC

The Mersen A6K-R Series Amp-Trap® fuse is a current-limiting, Class RK1 fast-acting fuse engineered for branch/feeder circuit protection and back-up protection where high available short-circuit currents exist. Rated 600VAC / 300VDC with an AC Max I.R./Breaking Capacity of 200 kA, this fuse is built for demanding commercial and industrial power distribution systems. The clip-mount design uses tin-plated copper connection/terminal material for dependable conductivity, and the fuse is RoHS Compliant for environmental compliance.

Key Features

• Fuse Class: Class RK1 current-limiting fuse designed for excellent protection where high available short-circuit currents exist.
• Speed/Characteristic: Fast-Acting response helps clear overcurrent conditions quickly on branch/feeder circuits.
• Voltage Rating: Rated 600VAC and 300VDC (AC/DC) for flexible application across AC and DC systems.
• Interrupt Rating: AC Max I.R./Breaking Capacity: I1 of 200 kA for reliable performance under high fault-current conditions.
• Mounting: Clip mounting for standard fuse holder and fuse block compatibility.
• Terminal Material: Tin-Plated Copper connection/terminal material for consistent, corrosion-resistant conductivity.
• Frequency: Rated for 50/60 Hz electrical systems.

Certifications & Compliance

• RoHS Compliant

Technical Specifications

• ROHS Compliant: Yes

Typical Applications

• Branch and Feeder Circuit Protection
• Back-Up Protection for Circuit Breakers and Other Overcurrent Devices
• Commercial and Industrial Electrical Distribution Systems
• High Available Short-Circuit Current Applications
• AC and DC Power Distribution Systems

Why Mersen?

Mersen's Amp-Trap® A6K-R Series delivers current-limiting, fast-acting Class RK1 protection with a 200 kA AC Max I.R./Breaking Capacity, making it well-suited for high fault-current environments in commercial and industrial installations. With tin-plated copper terminal construction, clip mounting, 600VAC/300VDC ratings, and RoHS Compliance, this Mersen fuse supports reliable, code-compliant overcurrent protection for professional electrical work.