Bussmann FRS-R-20 Time Delay Fuse 600VAC 20A

Description

Bussmann FRS-R-20 Time Delay Fuse Overview

The Bussmann FRS-R-20 is a time delay fuse engineered to deliver dependable overcurrent and short-circuit protection for a wide range of HVAC and electrical systems. Rated at 20 amps and 600VAC, this fuse is built to handle the demanding inrush currents common in motors, compressors, and other inductive HVAC loads — making it an essential component for technicians and contractors who require precision protection.

Key Specifications

• Amperage Rating: 20A
• Voltage Rating: 600VAC
• Fuse Type: Time Delay
• SKU / Part Number: FRS-R-20
• Brand: Bussmann

Features & Benefits

• Time delay design accommodates motor and compressor startup inrush currents without nuisance tripping
• 600VAC voltage rating suits a broad range of commercial and residential HVAC applications
• 20A current rating provides precise overcurrent protection for motors, control circuits, and equipment
• Dual-element construction offers both overload and short-circuit protection in a single fuse
• Compact form factor fits standard fuse blocks and disconnect switches used throughout the HVAC industry
• Trusted Bussmann quality for long service life and consistent performance

Typical Applications

• HVAC compressor and motor branch circuit protection
• Air conditioning and refrigeration equipment
• Commercial and residential electrical panels and disconnects
• Control circuit protection in heating and cooling systems