KLSR060 - 60Amp Fuse

KLSR060 - 60Amp Fuse

When your equipment calls for a 60A Class RK1 fast-acting fuse, the details beyond amperage matter. The KLSR060 is a 60-amp, current-limiting fuse with a single-element silver-link design that provides fast-acting overload and short-circuit protection. A proper replacement check should cover fuse class, amperage, AC or DC voltage, interrupting capacity, opening characteristic, physical format, and mounting requirements—not just the 60A number printed on the fuse.

Key Features and Benefits

• 60A continuous current rating for equipment designed around a 60-amp Class RK1 fuse.
• Fast-acting (F) opening characteristic provides rapid overload and short-circuit protection.
• Class RK1 configuration gives technicians a specific fuse class to match during replacement.
• Current-limiting design helps reduce equipment damage caused by the heating and magnetic effects of short-circuit currents.
• Uses a single-element silver-link design, a defining construction feature of the KLSR Series.
• Rated for electrical systems requiring up to 600VAC.
• Also rated for applications requiring up to 300VDC, subject to the equipment's requirements.
• Industrial cartridge construction provides a clearly defined physical format for replacement matching.
• Non-indicating design means the fuse does not include an integral blown-fuse indicator.
• Designed for mounting in a compatible fuse block, clip, or holder.

Technical Specifications

• Catalog Number: KLSR060
  
• Manufacturer Description: FUS 600V F/A CLASS RK1 60A
  
• Series: KLSR
  
• Product Type: Fast-Acting, Current-Limiting Fuse
  
• Continuous Current Rating: 60A
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 300VDC
  
• AC Interrupting Capacity: 200,000A at 600VAC
  
• DC Interrupting Capacity: 20,000A at 300VDC
  
• Listed Interrupting Rating: 20 kA at 300VDC
  
• Opening Characteristic: Fast-Acting (F)
  
• Fuse Class: Class RK1
  
• Family Style: Current Limiting
  
• Construction / Size: Industrial Cartridge
  
• Element Design: Single-element silver link
  
• Indicating: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified PG Holder: LFR60060 Series
  

Material Compliance and Certifications

The supplied manufacturer information specifically identifies the KLSR Series as using a single-element silver-link design. Beyond the silver link, the manufacturer did not provide a complete, product-specific material composition for the KLSR060. The supplied specifications also do not include environmental compliance declarations for this exact catalog number.

Where It Works Best

The KLSR060 60A fuse best matches electrical equipment designed for a 60A Class RK1 fast-acting, current-limiting fuse with compatible voltage, interrupting, and physical requirements. The manufacturer specifically identifies variable speed drives, rectifiers, and other equipment containing surge-sensitive components as applications that can benefit from the fast-acting characteristics of the KLSR Series. Its current-limiting design is intended to reduce equipment damage associated with the heating and magnetic effects of short-circuit currents.