KLNR015 - 15Amp Fuse

KLNR015 - 15Amp Fuse

The KLNR015 is a 15A Class RK1 fast-acting current-limiting fuse built for electrical equipment that requires quick overload and short-circuit protection. Its single-element silver-link design gives the KLNR Series its fast-acting characteristics. In contrast, the current-limiting design helps reduce equipment damage associated with the heating and magnetic effects of short-circuit currents. When motors, transformers, solenoids, or other inductive loads are involved, you must carefully consider normal inrush current. The manufacturer states that KLNR/KLSR fuses may require substantial oversizing in these applications to prevent opening during harmless inrush events.

Key Features and Benefits

• 15A continuous current rating for equipment designed around this amperage and fuse type.
• Class RK1 fuse configuration provides a defined fuse class for accurate replacement matching.
• Fast-acting (F) operation provides quick overload and short-circuit response.
• Uses the KLNR Series' single-element silver-link design.
• Current-limiting construction helps reduce damage caused by the heating and magnetic effects of short-circuit currents.
• Manufacturer guidance identifies variable speed drives, rectifiers, and other equipment containing surge-sensitive components as applications for the fast-acting KLNR/KLSR design.
• Industrial cartridge construction is intended for compatible fuse blocks, clips, or holders.
• Non-indicating design means the KLNR015 does not include a built-in blown-fuse indicator.

Technical Specifications

• Catalog Number: KLNR015
  
• Manufacturer Description: FUS 250V F/A CLASS RK1 15A
  
• Series: KLNR
  
• Product Type: Fast-Acting Current-Limiting Fuse
  
• Continuous Current Rating: 15A
  
• Maximum AC Voltage: 250VAC
  
• Maximum DC Voltage: 125VDC
  
• AC Interrupting Rating: 200,000A at 250VAC
  
• DC Interrupting Rating: 20,000A at 125VDC
  
• Opening Characteristic: Fast-Acting (F)
  
• Fuse Class: Class RK1
  
• Family Style: Current Limiting
  
• Element Design: Single-Element, Silver Link
  
• Construction / Size: Industrial Cartridge
  
• Indicating: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified PG Holder: LFR25030 Series
  

Material Compliance and Certifications

The supplied manufacturer information identifies the KLNR015 as a Class RK1 current-limiting fuse and discusses the KLNR/KLSR family in the context of the current-limiting capability of UL Class RK1 fuses. However, the supplied product information does not provide an individual UL listing or certification number for the KLNR015, so you should not infer one from the series description alone.

Where It Works Best

The KLNR015 15A fuse is a strong fit for equipment specifically designed around a Class RK1 fast-acting, current-limiting fuse with the corresponding electrical and physical requirements. The manufacturer's application guidance identifies variable speed drives, rectifiers, and other equipment with surge-sensitive components that may require a fast-acting protective response.