LLSRK035ID - 35Amp Fuse

LLSRK035ID - 35Amp Fuse

When your industrial equipment stops unexpectedly, finding the problem quickly can make all the difference. Every minute spent troubleshooting is time you could use to keep operations moving. The Littelfuse LLSRK035ID 35 Amp Class RK1 time-delay indicating fuse helps protect electrical equipment while making maintenance faster and more convenient. Part of the Littelfuse Powr-Pro family, this industrial cartridge fuse combines high interrupting capacity, current-limiting protection, and patented Indicator™ technology to deliver dependable performance in demanding electrical applications.

Key Features and Benefits

• 35 Amp Continuous Current Rating
• 600V AC / 300V DC Voltage Ratings
• Class RK1 Current-Limiting Protection
• Patented Indicator™ Technology
• Darkening Blown-Fuse Indicator Window
• Slo-Blo / Time-Delay Performance
• High Interrupting Capacity
• Precision-Formed Short-Circuit Elements
• Solid-State Overload Section
• No Moving Parts in the Overload Section
• Reduced Nuisance Fuse Openings

Technical Specifications

• Manufacturer: Littelfuse
  
• Catalog Number: LLSRK035ID
  
• Product Series: LLSRK_ID
  
• Product Family: Powr-Pro Fuse
  
• Product Type: Time-Delay Indicating Fuse
  
• Fuse Class: Class RK1
  
• Continuous Current Rating: 35 Amps
  
• Maximum AC Voltage: 600V AC
  
• Maximum DC Voltage: 300V DC
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Indicating Feature: Yes
  
• Indicator Operation: Window Darkens When Fuse Opens
  
• Fuse Size / Style: Industrial Cartridge
  
• AC Interrupting Rating: 200,000A at 600V AC
  
• Additional Manufacturer-Published AC Interrupting Value: 300,000A at 600V AC
  
• DC Interrupting Rating: 20,000A at 300V DC
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Manufacturer-Listed Holder Series: LFR60060 Series
  
• Short-Circuit Elements: Precision-Formed
  
• Overload Section: Solid-State Design With No Moving Parts
  

Material Compliance and Certifications

The Littelfuse LLSRK035ID belongs to the LLSRK_ID series of Class RK1 current-limiting fuses. Its construction incorporates precision-formed short-circuit elements and a solid-state overload section designed to provide effective overcurrent protection while eliminating moving parts from the overload mechanism.

For projects with specific safety, environmental, or regulatory requirements, verify the applicable certifications and material compliance declarations before specifying the fuse.

Where It Works Best

• Industrial Machinery
• Motor Control Circuits
• Electrical Control Panels
• Manufacturing Equipment
• Motor-Driven Equipment
• Circuits With Temporary Startup Current Surges
• Industrial Electrical Distribution Systems
• Maintenance-Intensive Facilities
• Equipment Protection Applications
• Compatible Class RK1 Fuse Blocks
• Compatible Fuse Clips and Holders