Bussmann FRS-R-25

Bussmann FRS-R-25

Overview

The Bussmann FRS-R-25 is a Class RK5 dual-element time-delay fuse built to provide superior overload and short-circuit protection in industrial and commercial electrical systems. With a 25 A current rating and a 600 V AC / 300 V DC capacity, it ensures reliable circuit protection while allowing temporary inrush currents from motors and transformers without nuisance operation.

Engineered with a time-delay dual-element design, the FRS-R-25 offers a 10-second response at 500% overload, making it ideal for motor branch circuits, power distribution, and heavy-duty equipment. Its 200 kAIC interrupt rating guarantees safe performance under high fault conditions.

Key Features

• Class RK5 time-delay dual-element fuse

• Current rating: 25 A

• Voltage rating: 600 V AC / 300 V DC

• Interrupt rating: 200 kAIC at 600 V AC / 20 kAIC at 300 V DC

• Response time: 10 seconds at 500% overload

• Dual-element design balances overload and short-circuit protection

• Connection: Ferrule end x ferrule end

• Fuse indicator: Non-indicating

• Dimensions: 5 in (L) × 0.81 in (W) × 0.81 in (H)

• Weight: 0.165 lb

• Compliance: CE Marked

• Packaging type: Standard

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: FRS-R-25

• Product Type: Time-delay fuse

• Fuse Class: RK5

• Amperage Rating: 25 A

• Voltage Rating: 600 V AC, 300 V DC

• Interrupt Rating: 200 kAIC (600 V AC), 20 kAIC (300 V DC)

• Response Time: 10 seconds at 500% overload

• Number of Elements: Dual

• Fuse Indicator: Non-indicating

• Connection Type: Ferrule end x ferrule end

• Dimensions: 5 in (L) × 0.81 in (W) × 0.81 in (H)

• Weight: 0.165 lb

• Compliance: CE Marked

• Packaging Type: Standard

Applications

• Motor branch circuit protection

• Power distribution systems

• Transformers and inductive loads

• Heavy-duty industrial equipment

• Commercial electrical systems

Why Choose the FRS-R-25

• High 200 kAIC interrupt rating for dependable protection

• Time-delay design tolerates inrush currents without nuisance tripping

• Dual-element construction for overload and short-circuit reliability

• Compact and versatile with ferrule end connections

• Backed by Bussmann reliability and CE compliance

Order Now

The Bussmann FRS-R-25 Class RK5 Fuse is available and ships worldwide.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply