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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Description Datasheet Availability Pricing (CAD) 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
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 2026-02-16
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