Littelfuse KLNR040 Fast Acting Fuse 40 AMP 250VAC RK1

Product Description

The Littelfuse KLNR040 is a fast acting fuse designed for electrical protection in various applications. This fuse has a current rating of forty amps and a voltage rating of two hundred fifty volts AC. Its current-limiting design helps reduce damage to electrical equipment by controlling the heating and magnetic effects of short-circuit currents.

• Current-limiting design minimizes equipment damage.
• Fast acting and effective for surge-sensitive components.
• UL 248-12, CSA, and CE approved for safety.

Product Highlights

The KLNR040 is ideal for use in situations requiring quick response to fault conditions. It is suitable for resistance heaters, lighting circuits, and non-inductive loads.

Product Information

Standard Information

• Manufacturer: Littelfuse
• Product UPC: 07945828075

Technical Specifications

• Amperage Rating: 40 A
• Voltage Rating: 250 VAC / 125 VDC
• Interrupting Rating: 200,000 A (Symmetrical), 20,000 A (DC)
• Terminal Type: Ferrule
• Series: KLNR
• Body Type: Cartridge
• Type: Class RK1
• Approval: UL 248-12, CSA, CE