SLR - Fast-Acting

SLR - Fast-Acting Fuse – Electrical Distributor Lighting Solutions

The Mersen SLR - Fast-Acting fuse is designed for the protection of fluorescent lighting fixtures and ballasts. This in-line fuse operates at 300V and supports amperage ratings from 1/2 to 15 amperes, making it suitable for use by electrical distributors and switchgear suppliers in lighting solutions and wire and cable applications. Its fast-acting characteristic ensures rapid response to overcurrent conditions, protecting sensitive ballast components effectively.

Specifications

• Voltage Rating: 300VAC
• Amperage Range: 1/2 to 15 amperes (0.5 A rating example)
• Interrupt Rating: 10 kA
• Body Material: Glass
• Contact Material: Nickel Plated Brass
• Connection Type: Bayonet
• Mounting: SHR-1 or SHR fuse holders
• Dimensions: Length 1.9 in, Width 0.25 in, Height 0.25 in
• Product Weight: 0.0100 lbs
• Manufacturer: Mersen
• Manufacturer Part Number: SLR1/2

Features

• Fast-acting fuse designed for rapid protection of fluorescent lighting fixtures and ballasts
• Integral fuse and insulating cap for enhanced safety
• Compatible with standard 7/8” knockouts or keyhole punch for panel mounting
• Works with SHR fuse holders featuring superior wire retention and thermoplastic insulator rated to 150ºC RTI
• Single or two-wire versions available for flexible installation
• Nickel plated brass contacts ensure reliable electrical connection

Downloads and Links

• Mersen Product Catalog and Performance Data
• SLR Fuse Catalog Search
• Technical Specifications and Installation Instructions