KLKD Fuse Series

Littelfuse KLKD Fuse Series is fast-acting with a high DC voltage rating of 600Vac/Vdc that is used in solar combiner boxes and in circuits with DC fault currents up to 50,000 amperes. The KLKD Series fuses are available in standard and board-mount configurations and have been designed to meet both the UL and IEC photovoltaic fuse standards.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Fuse Size/Group
Indicator Style
Packaging
Resistance
Littelfuse Industrial & Electrical Fuses 20A 600VAC 600VDC Midget
Datasheet
152Expected 05/03/2026
Min.: 1
Mult.: 1

KLKD Midget Fuses 20 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 4.5 mOhms
Littelfuse Industrial & Electrical Fuses 12A 600VAC 600VDC Midget
Datasheet
9Expected 04/03/2026
Min.: 1
Mult.: 1

KLKD Midget Fuses 12 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 10.3 mOhms
Littelfuse Industrial & Electrical Fuses .1A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 100 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 85.5 Ohms
Littelfuse Industrial & Electrical Fuses .1A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 100 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 85.5 Ohms
Littelfuse Industrial & Electrical Fuses 1/10A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked
Min.: 100
Mult.: 100

KLKD Midget Fuses 100 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 85.5 Ohms
Littelfuse Industrial & Electrical Fuses .1A 600VAC 600VDC Midget
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

KLKD Midget Fuses 100 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 85.5 Ohms
Littelfuse Industrial & Electrical Fuses .125A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 125 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 65 Ohms
Littelfuse Industrial & Electrical Fuses .125A 600VAC 600VDC Midget
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

KLKD Midget Fuses 125 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 65 Ohms
Littelfuse Industrial & Electrical Fuses .2A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 200 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 30.9 Ohms
Littelfuse Industrial & Electrical Fuses .25A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 250 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 22 Ohms
Littelfuse Industrial & Electrical Fuses .3A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 300 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 16.2 Ohms
Littelfuse Industrial & Electrical Fuses .5A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 500 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 8.16 Ohms
Littelfuse Industrial & Electrical Fuses .5A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 500 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 8.16 Ohms
Littelfuse Industrial & Electrical Fuses 1/2A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked
Min.: 100
Mult.: 100

KLKD Midget Fuses 500 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 8.16 Ohms
Littelfuse Industrial & Electrical Fuses .75A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 750 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 402 mOhms
Littelfuse Industrial & Electrical Fuses .75A 600VAC 600VDC Midget
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

KLKD Midget Fuses 750 mA 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 402 mOhms
Littelfuse Industrial & Electrical Fuses 1A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 1 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 252 mOhms
Littelfuse Industrial & Electrical Fuses 600VAC/DC Midget 1A w/Tabs FA
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 1 A 600 VAC Fast Blow 600 VDC Cartridge Fuses Holder Clip Midget Bulk
Littelfuse Industrial & Electrical Fuses 1A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked
Min.: 100
Mult.: 100

KLKD Midget Fuses 1 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 252 mOhms
Littelfuse Industrial & Electrical Fuses 2A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 2 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 129 mOhms
Littelfuse Industrial & Electrical Fuses 2A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 2 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 129 mOhms
Littelfuse Industrial & Electrical Fuses 2A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked
Min.: 100
Mult.: 100

KLKD Midget Fuses 2 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 129 mOhms
Littelfuse Industrial & Electrical Fuses 3A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 3 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 77.3 mOhms
Littelfuse Industrial & Electrical Fuses 3A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 100

KLKD Midget Fuses 3 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 77.3 mOhms
Littelfuse Industrial & Electrical Fuses 3A 600VAC 600VDC F/A MIDGET
Datasheet
Non-Stocked
Min.: 100
Mult.: 100

KLKD Midget Fuses 3 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 77.3 mOhms