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 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
Littelfuse Industrial & Electrical Fuses 110A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 110 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 17.5A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 17.5 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 2.25A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 2.25 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 225A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 225 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 250A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 250 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 350A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 350 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 350A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 350 A 250 VAC Time Delay / Slow Blow 125 VDC 300 kA at 250 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Open Fuse Bulk
Littelfuse Industrial & Electrical Fuses 450A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 450 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 450A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 450 A 250 VAC Time Delay / Slow Blow 125 VDC 300 kA at 250 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Open Fuse Bulk
Littelfuse Industrial & Electrical Fuses 500A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 500 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 500A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 500 A 250 VAC Time Delay / Slow Blow 125 VDC 300 kA at 250 VDC Cartridge Blade Fuses Holder Knife Blade Class RK5 Open Fuse Bulk
Littelfuse Industrial & Electrical Fuses 6.25A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 6.25 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk