FLNR Dual-Element Time-Delay Fuses

Littelfuse FLNR Dual-Element Time-Delay Fuses feature a dual-element design for advanced short circuit and overload protection. Available in indicating and non-indicating versions, Littelfuse FLNR Fuses are ideal for protecting a broad range of circuits, especially those containing motors. The series features a 250VAC/125VDC voltage rating and 0.1A to 600A current range.

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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 Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Class
Indicator Style
Packaging
Series
Littelfuse Industrial & Electrical Fuses 300A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 300 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 300A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 300 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses 350A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 350 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 400A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 400 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 400A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 400 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses 6.25A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 6.25 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 600A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 600 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 600A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 600 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses .1A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 100 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .125A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 125 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .15A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 150 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .25A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 250 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .3A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 300 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .4A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 400 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .5A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 500 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .6A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 600 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses .8A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 800 mA 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 1.4A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 1.4 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 1.5A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 1.5 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 1.6A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 1.6 A 250 VAC Time-Delay Fuses 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 12A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 12 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 2.5A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 2.5 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 2.8A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 2.8 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 5.6A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 5.6 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 60 AMP 250V SLO BLO
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 60 A 250 VAC Time-Delay Fuses 125 VDC 20 kA, 200 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator FLNR