Littelfuse NLS040 Fast Acting Fuse 40A 600V Class K5

Product Description

The Littelfuse NLS040 is a fast acting fuse with a rating of 40 amperes for use in circuits with a voltage of up to 600 volts. This fuse is designed to provide reliable protection for general purpose feeder and branch circuits. It is suitable for applications where available short circuit currents are less than fifty thousand amps.

• Fast Acting, One Time Fuse
• Current Rating: 40A
• Voltage Rating: 600 VAC / 400 VDC

Product Highlights

This fuse is ideal for residential and commercial electrical systems requiring adequate interrupting capacity.

Product Information

Standard Information

• Manufacturer: Littelfuse
• Type: Fast Acting, Class K5

Technical Specifications

• Amperage Rating: 40 A
• Voltage Rating: 600 VAC / 400 VDC
• Diameter: 1.06 inches
• Interrupting Rating: 50,000 Ampere (Symmetrical), 20,000 Ampere (DC)
• Terminal Type: Ferrule
• Approval Standards: UL 248-9, CSA, CE
• Body Size: 1-1/16 inches diameter x 5-1/2 inches length