Bussmann FRS-R-70

Bussmann FRS-R-70

Overview

The Bussmann FRS-R-70 is a Class RK5 dual-element time-delay fuse designed for robust protection of electrical systems in industrial and commercial environments. With a 70 A current rating and 600 V AC / 300 V DC voltage capacity, this fuse delivers reliable overload and short-circuit protection. Its 200 kAIC interrupt rating at 600 V AC ensures safe fault clearing under severe conditions.

Featuring a blade end x blade end connection, the FRS-R-70 provides secure installation. Its 10-second response time at 500% overload makes it ideal for motors, transformers, and inductive loads, handling inrush currents without nuisance tripping.

Key Features

• Class RK5 dual-element time-delay fuse

• Rated current: 70 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 provides overload and short-circuit protection

• Connection: Blade end x blade end

• Fuse indicator: Non-indicating

• Dimensions: 7.88 in length × 1.11 in width × 1.11 in height

• Weight: 0.35 lb

• CE marked for compliance

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: FRS-R-70

• Product Type: Time-delay dual-element fuse

• Fuse Class: RK5

• Amperage Rating: 70 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

• Connection Type: Blade end x blade end

• Fuse Indicator: Non-indicating

• Dimensions: 7.88 in (L) × 1.11 in (W) × 1.11 in (H)

• Weight: 0.35 lb

• Compliance: CE Marked

Applications

• Motor protection

• Transformer circuits

• Power distribution systems

• Industrial machinery

• Commercial electrical panels

Why Choose the FRS-R-70

• Dual-element design prevents nuisance trips during inrush currents

• High 200 kAIC interrupt rating ensures safe performance under faults

• Time-delay response improves motor and transformer protection

• Blade-style connection ensures secure and easy installation

• Trusted Bussmann reliability with CE compliance

Order Now

The Bussmann FRS-R-70 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