Littelfuse LLSRK080 is a dual-element, current-limiting time-delay fuse rated 80 A and 600 VAC / 300 VDC. It features a fiberglass cartridge body (1-5/16 in diameter x 7-7/8 in length), knife blade terminals and holder mounting, and provides high interrupting capacity for service entrance, main, feeder and general-purpose branch circuits.
Dual-element time-delay construction for inrush protection and reduced nuisance openings
Interrupting rating: 200 kA at 600 VAC and 20 kA at 300 VDC; current-limiting performance
Cartridge body 1-5/16 in Dia x 7-7/8 in L with knife blade terminals for holder mounting
Product Highlights
UL Class RK1, 80 A, 600 VAC / 300 VDC, dual-element current-limiting time-delay fuse with 200 kA AC and 20 kA DC interrupting ratings
Product Information
Standard Information
Brand: LITTELFUSE
Manufacturer Part Number: LLSRK080
Country of Origin: Mexico
Technical Specifications
Manufacturer
Littelfuse
Manufacturer Part Number
LLSRK080
Series
LLSRK
Fuse Class
RK1
Type
Current Limiting, Time Delay
Element
Dual
Material
Fiberglass
Body Size
1-5/16 in Dia x 7-7/8 in L
Body Type
Cartridge
Mounting Type
Holder
Terminal Type
Knife Blade
Voltage Rating AC
600 VAC
Voltage Rating DC
300 VDC
Amperage Rating
80 A
Interrupting Rating AC
200 kA at 600 VAC
Interrupting Rating DC
20 kA at 300 VDC
Indicating
Non-Indicating
Rejection
Rejection
Standards/Approvals
UL 248-12; UL File No. E81895; CSA LR29862; Federal Specification WF-1814; PROP65 (contains nickel)
Country of Origin
Mexico
Applications
Service entrance, main, feeder and general-purpose branch circuits; motors; transformers; components with high inrush currents