Merit Brass TRS8R Time-delay Fuse 8A 600V RK5 10 Pack

Product Description

The MERIT BRASS TRS8R is a time-delay (TD) Class RK5 fuse rated at 8 amps and 600 volts, sold in a 10-pack. Class RK5 fuses provide a higher level of current-limiting performance compared to standard Class K fuses, making them a common choice in industrial, commercial, and trade electrical installations. The time-delay characteristic allows the fuse to ride through brief motor-start inrush currents without nuisance opening, while still providing reliable overcurrent and short-circuit protection. Licensed electricians and industrial maintenance technicians are the primary installers of this fuse type.

This fuse is suited for branch circuit protection, motor circuit protection, and equipment disconnect applications where a time-delay, current-limiting RK5-class fuse is specified. Common installation environments include motor control centers, HVAC disconnect switches, and panelboard branch circuits in commercial and light industrial settings. The 600-volt rating covers both single-phase and three-phase systems found across these applications. The 10-per-pack quantity supports stocking needs for service shops and electrical contractors.

Key Features

• 8-amp continuous current rating for precise branch circuit sizing
• 600-volt rating suitable for single-phase and three-phase systems
• Class RK5 current-limiting design for enhanced downstream equipment protection
• Time-delay construction tolerates motor-start inrush without nuisance tripping
• Sold in a 10-pack for shop stocking and contractor use

Compatibility

Designed as an OEM-style replacement for Class RK5 time-delay fuses in branch circuit and motor circuit protection applications rated up to 8 amps and 600 volts.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. Always de-energize the circuit and verify absence of voltage with a meter before removing or inserting fuses. Use an appropriately rated fuse puller for removal; never handle fuses in an energized fuseholder. Confirm the replacement fuse class, ampere rating, and voltage rating match the original equipment specification before installation.

Technical Specifications

• Amperage Rating: 8 amps
• Voltage Rating: 600 volts
• Fuse Class: RK5
• Fuse Type: Time-Delay (TD)
• Quantity per Pack: 10
• Package Dimensions (L x W x H): 5.12 inches x 4.12 inches x 1.75 inches
• Package Weight: 2.1 pounds
• UPC: 78200174878

Standard Information

• Brand: MERIT BRASS
• Manufacturer Part Number: TRS8R