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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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 1.25A 250VAC 125VDC Class RK5
Datasheet
4Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 1.25 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 110A 250VAC 125VDC Class RK5
Datasheet
227Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 110 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 17.5A 250VAC 125VDC Class RK5
Datasheet
56Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 17.5 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 2.25A 250VAC 125VDC Class RK5
Datasheet
6Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 2.25 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 45A 250VAC 125VDC Class RK5
Datasheet
20Stock Available
More Info Available
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 45 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 2A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 2 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 3A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 3 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 35A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 35 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Fuses Holder Clip Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses 40A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 40 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Fuses Holder Clip Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses 50A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 50 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 50A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 50 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Fuses Holder Clip Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses 60A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 60 A 250 VAC Time-Delay Fuses 125 VDC 300 kA Cartridge Fuses Holder Clip Class RK5 Fuses Open Fuse Bulk FLNR_XID
Littelfuse Industrial & Electrical Fuses 80A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 80 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 90A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 90 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 110A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 110 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 125A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 125 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 150A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 150 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 150A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 150 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 175A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 175 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 225A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 225 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 250A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 250 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 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 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 .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