LLSRK002ID - 2Amp Fuse

LLSRK002ID - 2Amp Fuse

When your fuse opens, finding the problem shouldn't take longer than necessary. Every minute spent troubleshooting an electrical fault can mean more downtime, more maintenance work, and more frustration. The Littelfuse LLSRK002ID helps simplify that process while providing the dependable overcurrent protection that industrial and commercial electrical systems require.

Designed as part of the Littelfuse POWR-PRO LLSRK_ID series, this 2 Amp, 600V Class RK1 time-delay fuse combines advanced current-limiting technology with a built-in visual blown-fuse indicator. When the fuse opens, its patented Indicator technology darkens a visible window, making it easier for maintenance personnel to identify the affected fuse. No unnecessary guesswork. Just a clearer indication of where to begin troubleshooting.

Key Features and Benefits

• 2 Amp Continuous Current Rating
• 600V AC Maximum Voltage Rating
• 300V DC Maximum Voltage Rating
• Class RK1 Current-Limiting Protection
• Built-In Blown-Fuse Indicator
• Darkening Visual Indicator Window
• Solid-State Overload Section
• No Moving Overload Components
• Precision-Formed Short-Circuit Elements
• Time-Delay Operation
• Reduced Nuisance Fuse Openings
• Faster Fault Identification
• Industrial Cartridge Design
• Improved Maintenance Efficiency

Technical Specifications

• Manufacturer: Littelfuse
  
• Catalog Number: LLSRK002ID
  
• Product Series: LLSRK_ID
  
• Product Family: POWR-PRO
  
• Product Type: Indicating, Current-Limiting Time-Delay Fuse
  
• Fuse Class: Class RK1
  
• Continuous Current Rating: 2 Amps
  
• Maximum AC Voltage: 600V AC
  
• Maximum DC Voltage: 300V DC
  
• AC Interrupting Ratings: 200,000A and 300,000A at 600V AC, as listed by Littelfuse
  
• DC Interrupting Rating: 20,000A at 300V DC
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Current-Limiting: Yes
  
• Indicating: Yes
  
• Indicator Type: Visual Window That Darkens When the Fuse Opens
  
• Overload Section: Solid-State, No Moving Parts
  
• Short-Circuit Elements: Precision-Formed
  
• Fuse Size / Style: Industrial Cartridge
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified Fuse Holder Series: LFR60030
  

Material Compliance and Certifications

The supplied specifications do not establish specific certification numbers and material compliance declarations. For installations requiring documented approvals, verify the applicable certifications and environmental compliance status against current manufacturer records.

Where It Works Best

• Industrial Electrical Circuits
• Commercial Electrical Equipment
• Low-Current Circuits Requiring 2A Protection
• Electrical Control Circuits
• Equipment with Temporary Inrush Currents
• Fuse Panels Requiring Visual Fault Identification
• Maintenance-Intensive Electrical Systems
• Compatible Class RK1 Fuse Blocks
• Circuits Requiring High Interrupting Capacity
• AC and DC Applications Within Rated Limits