Fast-Acting High-Speed Fuses

Littelfuse Fast-Acting High-Speed Fuses are designed to protect equipment and systems. These fast-acting fuses feature Littelfuse-developed technology that sets standards for accuracy, consistent quality, reliability, and predictable performance. Littelfuse Fast-Acting High-Speed Fuses are optimized for performance and efficiency to better protect critical power semiconductors against short circuits.

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Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating AC
Fuse Type
Interrupt Rating
Body Style
Mounting Style
Termination Style
Indicator Style
Packaging
Littelfuse Industrial & Electrical Fuses 30A 600VAC VDC FF KLC POWR-SPEED
Datasheet
14In Stock
Min.: 1
Mult.: 1
KLC Specialty Fuses 30 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 1 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 2A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 2 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 3A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 3 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 4A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 4 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 5A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 5 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 6A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 6 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 7A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 7 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 8A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 8 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 10A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 10 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 12A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 12 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 15A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 15 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 20A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 20 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 25A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 25 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 35A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 35 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 40A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 40 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 45A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 45 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 50 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 60A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 60 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 70A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 70 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 80A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 80 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 90A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 90 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 100A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 100 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 110A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 110 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 125A 600VAC VDC FF KLC POWR-SPEED
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

KLC Specialty Fuses 125 A 600 VAC Fast Blow 200 kA Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk