Littelfuse LLSRK020 UL CLASS RK1 DUAL ELEMENT TIME DELAY FUSE

Product Description

Littelfuse LLSRK020 is a dual element time delay fuse designed for current limiting applications. It is rated for twenty amps and operates at a voltage of six hundred volts alternating current or three hundred volts direct current. This fuse features a high interrupting capacity of two hundred kiloamperes at six hundred volts and twenty kiloamperes at three hundred volts. Its construction meets the requirements of RK1 class ratings and is suitable for various applications.

• Current limiting design minimizes damage during short circuits.
• Includes a non-indicating, rejection style that is easy to install.
• Constructed with fiberglass, providing durability and heat resistance.

Product Highlights

This fuse is ideal for general purpose circuits, motors, and transformers. It serves as an effective safety upgrade for electrical systems.

Product Information

Standard Information

• Manufacturer: Littelfuse
• MPN: LLSRK020

Technical Specifications

• Amperage Rating: 20 A
• Voltage Rating: 600 VAC / 300 VDC
• Class: RK1
• Body Size: 13/16 in Dia x 5 in L
• Body Type: Cartridge
• Element: Dual
• Indicating: Non-Indicating
• Material: Fiberglass
• Mounting Type: Holder
• Rejection: Rejection
• Interrupt Rating: 200/20 kA
• Standards/Approvals: UL 248-12, UL File No. E81895, CSA LR29862, Federal Specification WF-1814