KLSR110 - 110Amp Fuse

KLSR110 - 110Amp Fuse

A 110A rating may be the first thing you notice when replacing a fuse, but it shouldn't be the last. The KLSR110 is a 110-amp Class RK1 fast-acting, current-limiting fuse built with a single-element silver-link design and knife-blade construction. The KLSR110 is non-indicating, mounts using a compatible fuse block, clip, or holder, and specifies the LFR60200 Series as its PG holder. For a replacement, match more than amperage: confirm the fuse class, voltage, interrupting capacity, opening characteristic, physical configuration, and equipment requirements.

Key Features and Benefits

• 110A continuous current rating for equipment designed around a 110-amp fuse requirement.
• Class RK1 fuse configuration provides a specific fuse class to match when selecting a replacement.
• Fast-acting (F) response provides fast overload and short-circuit protection.
• Uses a single-element silver-link design, a defining construction feature of the KLSR Series.
• The current-limiting design helps reduce damage from the heating and magnetic effects of short-circuit currents.
• Rated for compatible circuits up to 600VAC.
• Supports compatible DC applications up to 300VDC.
• Knife-blade construction provides the physical configuration specified for the KLSR110.
• Non-indicating design means the fuse does not include a built-in blown-fuse indicator.
• Installs in a compatible fuse block, clip, or holder.

Technical Specifications

• Catalog Number: KLSR110
  
• Manufacturer Description: FUS 600V F/A CLASS RK1 110A
  
• Series: KLSR
  
• Product Type: Fast-Acting, Current-Limiting Fuse
  
• Continuous Current Rating: 110A
  
• 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: Knife-Blade
  
• Element Design: Single-element silver link
  
• Indicating: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified PG Holder: LFR60200 Series
  

Material Compliance and Certifications

The supplied manufacturer information identifies the KLSR Series as using a single-element silver-link design. The supplied information does not include a complete product-specific material breakdown for the KLSR110, so do not assume additional body, terminal, filler, or other construction materials.

Where It Works Best

The KLSR110 110A fuse is a strong fit for electrical equipment specifically designed to use a 110A Class RK1 fast-acting, current-limiting fuse with matching electrical and physical requirements. Manufacturer guidance highlights variable speed drives, rectifiers, and other equipment containing surge-sensitive components as applications where the KLSR Series' fast-acting characteristics can be useful. Its current-limiting design also reduces equipment damage caused by the heating and magnetic effects of short-circuit currents.