Class RK1 Fuses
Littelfuse® POWR-GARD® KLNR100 Current Limiting High Speed North American Style Fast Acting Fuse, 100 A, 250 V AC/125 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLNR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLNR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLNR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® KLSR010 Current Limiting High Speed North American Style Fast Acting Fuse, 10 A, 600 V AC/250 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLSR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® KLSR020 Current Limiting High Speed North American Style Fast Acting Fuse, 20 A, 600 V AC/250 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLSR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® KLSR030 Current Limiting High Speed North American Style Fast Acting Fuse, 30 A, 600 V AC/250 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLSR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® KLSR100 Current Limiting High Speed North American Style Fast Acting Fuse, 100 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLSR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® KLSR150 Current Limiting High Speed North American Style Fast Acting Fuse, 150 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLSR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® KLSR600 Current Limiting High Speed North American Style Fast Acting Fuse, 600 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
KLSR series RK1 fuses were the earliest type of current limiting fuse developed. Their single element, silver link design enables them to provide fast acting overload and short circuit protection. When used to protect inductive loads such as motors, solenoids and transformers, KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLSR series fuses may only provide short circuit protection.
Littelfuse® POWR-GARD® LLNRK002 Current Limiting Time Delay Fuse, 2 A, 250 V AC/125 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLNRK010 Current Limiting Time Delay Fuse, 10 A, 250 V AC/125 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLNRK025 Current Limiting Time Delay Fuse, 25 A, 250 V AC/125 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLNRK125 Current Limiting Time Delay Fuse, 125 A, 250 V AC/125 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK002 Current Limiting Time Delay Fuse, 2 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK005ID Current Limiting Time Delay Fuse, 5 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
The all new LLSRK_ID series fuse is the most advanced Class RK1 fuse available today providing unparalleled performance and protection to modern circuits. The patented Indicatorâ„¢ technology provides instant identification of a blown fuse greatly enhancing system up time, while the precision formed short circuit elements virtually eliminate damage to components from unexpected electrical faults. In addition, the all new solid state overload section has no moving parts, stopping unnecessary fatigue failures commonly found in other spring loaded fuses.
Littelfuse® POWR-GARD® LLSRK008ID Current Limiting Time Delay Fuse, 8 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
The all new LLSRK_ID series fuse is the most advanced Class RK1 fuse available today providing unparalleled performance and protection to modern circuits. The patented Indicatorâ„¢ technology provides instant identification of a blown fuse greatly enhancing system up time, while the precision formed short circuit elements virtually eliminate damage to components from unexpected electrical faults. In addition, the all new solid state overload section has no moving parts, stopping unnecessary fatigue failures commonly found in other spring loaded fuses.
Littelfuse® POWR-GARD® LLSRK012 Current Limiting Time Delay Fuse, 12 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK015 Current Limiting Time Delay Fuse, 15 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK020 Current Limiting Time Delay Fuse, 20 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK025 Current Limiting Time Delay Fuse, 25 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK03.5 Current Limiting Time Delay Fuse, 3.5 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK030 Current Limiting Time Delay Fuse, 30 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK030ID Current Limiting Time Delay Fuse, 30 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
The all new LLSRK_ID series fuse is the most advanced Class RK1 fuse available today providing unparalleled performance and protection to modern circuits. The patented Indicatorâ„¢ technology provides instant identification of a blown fuse greatly enhancing system up time, while the precision formed short circuit elements virtually eliminate damage to components from unexpected electrical faults. In addition, the all new solid state overload section has no moving parts, stopping unnecessary fatigue failures commonly found in other spring loaded fuses.
Littelfuse® POWR-GARD® LLSRK035 Current Limiting Time Delay Fuse, 35 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK040 Current Limiting Time Delay Fuse, 40 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Littelfuse® LLNRK and LLSRK series POWR-PRO® fuses provide superior overload and short circuit protection for service entrance, main, feeder and general purpose branch circuits upto 600 A. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.
Littelfuse® POWR-GARD® LLSRK040ID Current Limiting Time Delay Fuse, 40 A, 600 V AC/300 V DC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
The all new LLSRK_ID series fuse is the most advanced Class RK1 fuse available today providing unparalleled performance and protection to modern circuits. The patented Indicatorâ„¢ technology provides instant identification of a blown fuse greatly enhancing system up time, while the precision formed short circuit elements virtually eliminate damage to components from unexpected electrical faults. In addition, the all new solid state overload section has no moving parts, stopping unnecessary fatigue failures commonly found in other spring loaded fuses.
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3/4"-HUB 2-GANG ALUMINUM DEVICE BOX - APLFD275A>
2" #5 SPLINE DRIVE I/SOCKETS
The Grey Pneumatic 3/4" Drive x 1-1/8" Standard - 12 Point Socket (3136R) is a high-quality, heavy-duty impact socket designed for demanding applications. With its 3/4" drive and 1-1/8" short length, this socket is perfect for accessing tight spaces and handling tough jobs. Crafted from chrome-molybdenum steel and coated with black oxide, it offers exceptional strength, durability, and resistance to rust and corrosion. The precise fit ensures reliable performance and professional results in a variety of settings.
KEY FEATURES AND BENEFITS:
Impact-resistant: Built to withstand the force of impact wrenches for long-lasting durability.
Short length: Ideal for working in confined spaces, providing better access to hard-to-reach bolts.
High-quality steel: Constructed from chrome-molybdenum steel, ensuring exceptional strength and durability.
Precise fit: Designed to provide a secure and accurate fit for a wide range of 1-1/8" hex bolts.
Easy identification: Hard-stamped size markings for quick and easy identification.
Rust and corrosion resistant: Black oxide coating protects against the elements for long-lasting performance.
SPECIFICATIONS:
Drive size: 3/4"
Socket size: 1-1/8"
Length: Short
Point count: 12
Material: Chrome-molybdenum steel
Finish: Black oxide coated
3/4"-HUB 2-GANG MALLEABLE DEVICE BOX - APLFSC275>
Grey Pneumatic 1/2" Drive x 30mm Deep - 12 Point Socket (2130MD) is a high-quality, professional-grade impact socket designed for demanding applications. Its 12-point design, metric sizing, and impact-resistant construction make it suitable for a wide range of tasks, from automotive repair to industrial maintenance.
KEY FEATURES AND BENEFITS:
12-Point Design: Offers flexibility and ease of use in various applications.
Metric Sizing: Designed for use with metric fasteners.
Impact Socket: Engineered for use with impact tools, providing increased durability and power.
30 MM Deep Length: Can reach deep into nuts and bolts.
SPECIFICATIONS:
Size: 1/2" Drive x 30mm Deep
Point: 12 Point
Material: High-Quality Alloy Steel
Heat Treatment: Yes
Impact Resistant: Yes
Metric: Yes
The Grey Pneumatic 1/2" Drive x 20mm Standard - 12 Point Socket (2120M) is a premium-quality tool designed for durability and performance in both professional and DIY applications.
KEY FEATURES AND BENEFITS:
Premium Material: Crafted from chrome-molybdenum steel for exceptional strength and durability.
Impact Tool Optimized: Designed to work seamlessly with impact tools for optimal performance.
Enhanced Strength: Unique design redirects pressure for increased strength and durability.
High Torque Drive: Minimizes wear and delivers increased torque for efficient fastening.
Precision Manufacturing: Rigorously tested and quality-controlled for exceptional performance and reliability.
Cost-Effective: Offers competitive pricing without compromising quality.
SPECIFICATIONS:
Drive: 1/2"
Size: 20mm
Points: 12
Material: Chrome-molybdenum steel
Weight: 4.5 ounces
Dimensions: 1.5 x 1.25 x 1.25 inches
