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 60A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 60 A 250 VAC Time Delay / Slow Blow 125 VDC 300 kA at 250 VDC Cartridge Fuses Holder Clip Class RK5 Open Fuse Bulk
Littelfuse Industrial & Electrical Fuses 70A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 70 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 70A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 70 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 80A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 80 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA at 250 VAC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 80A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 80 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 90A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 90 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA at 250 VAC Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 90A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 90 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 100A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 100 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 100A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 100 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 110A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 110 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 125A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 125 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 125A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 125 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 150A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 150 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 150A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 150 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 175A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 175 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 175A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 175 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 200A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 200 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 200A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 200 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 225A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 225 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 250A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 250 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 300A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 300 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 300A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 300 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 400A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 400 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 400A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
FLNR_XID Class RK5 Fuses 400 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 600A 250VAC 125VDC Class RK5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
FLNR Class RK5 Fuses 600 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