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 (DKK) 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
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