Littelfuse KLKD020.HXR is a midget fast-acting cartridge fuse rated 20 A and 600 V for industrial and electrical overcurrent protection. The KLKD series fuse is a 10 x 38 mm cylindrical midget style designed for high DC voltage applications and is supplied with mounting tabs for holder termination. Typical uses include solar combiner boxes, power supplies, and circuits subject to high DC fault currents.
Electrical rating: 20 A, 600 V AC/DC; fast-acting (F/A) characteristic
Physical size: midget 10 x 38 mm body with mounting tabs for holder termination
Designed for high DC voltage and high fault current applications; meets UL and IEC photovoltaic standards
Product Highlights
20 A, 600 V AC/DC fast-acting midget (10 x 38 mm) fuse with tabs; suitable for photovoltaic combiner boxes and high DC fault current circuits; UL/IEC approvals.
Product Information
Standard Information
Brand: LITTELFUSE
Manufacturer Part Number: KLKD020.HXR
Country of Origin: Mexico
Technical Specifications
Brand
Littelfuse
Manufacturer Part Number
KLKD020.HXR
Series
KLKD
Product Type
Cartridge fuse (midget)
Current Rating
20 A
Voltage Rating
600 V AC / 600 V DC
Fuse Type
Fast-Acting (F/A)
Size
10 x 38 mm (midget / 5AG)
Termination Style
Tabs / clip for holder termination
Body Material
Melamine body; copper alloy end caps
Interrupting Rating (DC)
Up to 50,000 A (per UL 248-14 for applicable ratings)
Interrupting Rating (AC)
100 kA (where specified / self-certified by manufacturer)
Applicable Standards
UL 248-14; UL 248-19; IEC 60269-6; CSA
Approvals / Certifications
UL Listed; CSA Certified; VDE Certified (where applicable)
Typical Applications
Solar combiner boxes, inverters, power supplies, industrial and electrical circuits