FRN-R/FRS-R Time-Delay Fuses

Bussmann / Eaton FRN-R/FRS-R Time-Delay Fuses are energy-efficient dual-element, current-limiting, time-delay fuses. The fuses have an optional open fuse indication on select ratings. Time-delay – 10 seconds (minimum) at 500% of rated current (8 seconds for 1⁄10-30A sizes).

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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
Bussmann / Eaton Industrial & Electrical Fuses 250V 8A Dual Elemtent Time Delay
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 8 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk


Bussmann / Eaton Industrial & Electrical Fuses 250V 9A Dual Elemtent Time Delay
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 9 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 250V 15A Dual Elemtent Time Delay
Datasheet
25In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 15 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 250V 12A Dual Elemtent Time Delay
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 12 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk

Bussmann / Eaton Industrial & Electrical Fuses 600V 1A Dual Elemtent Time Delay
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 1 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk


Bussmann / Eaton Industrial & Electrical Fuses 600V 100A Dual Elemtent Time Delay
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 100 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 15A Dual Elemtent Time Delay
Datasheet
18In Stock
20Expected 16/02/2026
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 15 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 17.5A Dual Elemtent Time Delay
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 17.5 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 2A Dual Elemtent Time Delay
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 2 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 25A Dual Elemtent Time Delay
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 25 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 35A Dual Elemtent Time Delay
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 35 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 40A Dual Elemtent Time Delay
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 40 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 5A Dual Elemtent Time Delay
Datasheet
9In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 5 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 50A Dual Elemtent Time Delay
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 50 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 70A Dual Elemtent Time Delay
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 70 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 8A Dual Elemtent Time Delay
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 8 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 80A Dual Elemtent Time Delay
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 80 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Blade Fuses Holder Knife Blade Class RK5 Without Indicator Bulk


Bussmann / Eaton Industrial & Electrical Fuses 600V 9A Dual Elemtent Time Delay
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 9 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 12A Dual Elemtent Time Delay
Datasheet
9In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 12 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 250V .25A Dual Elemtent Time Delay
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 250 mA 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk


Bussmann / Eaton Industrial & Electrical Fuses 250V 2.25A Dual Elemtent Time Delay
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 2.25 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 250V 2.8A Dual Elemtent Time Delay
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 2.8 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses 250V 6A Dual Elemtent Time Delay
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 6 A 250 VAC Time Delay / Slow Blow 125 VDC 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk
Bussmann / Eaton Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
FRN-R Class RK5 Fuses 60 A 250 VAC Time Delay / Slow Blow 125 VDC Cartridge Fuses Holder Clip Class RK5 Open Fuse Bulk
Bussmann / Eaton Industrial & Electrical Fuses 600V 2.8A Dual Elemtent Time Delay
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
FRS-R Class RK5 Fuses 2.8 A 600 VAC Time Delay / Slow Blow 200 kA Cartridge Fuses Holder Clip Class RK5 Without Indicator Bulk