Industrial & Electrical Fuses

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Current Rating	Voltage Rating AC	Fuse Type	Interrupt Rating	Termination Style	Class	Indicator Style	Packaging	Series
Industrial & Electrical Fuses 600V .5A Dual Elemtent Time Delay FRS-R-1/2 Bussmann / Eaton 10: $104.59 Non-Stocked	Mfr. Part No. FRS-R-1/2 Mouser Part No 504-FRS-R-1/2	Bussmann / Eaton	Industrial & Electrical Fuses 600V .5A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$104.59	Min.: 10 Mult.: 10	No	Current Limiting Fuses	500 mA	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V .25A Dual Elemtent Time Delay FRS-R-1/4 Bussmann / Eaton 10: $104.59 Non-Stocked	Mfr. Part No. FRS-R-1/4 Mouser Part No 504-FRS-R-1/4	Bussmann / Eaton	Industrial & Electrical Fuses 600V .25A Dual Elemtent Time Delay	Datasheet	Non-Stocked	$104.59	Min.: 10 Mult.: 10	No	Current Limiting Fuses	250 mA	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-12ID Bussmann / Eaton 1: $83.51 Non-Stocked	Mfr. Part No. FRS-R-12ID Mouser Part No 504-FRS-R-12ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$83.51 $72.13 $61.30 $57.11 $56.66	Min.: 1 Mult.: 1	No	Current Limiting Fuses	12 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V .15A Dual Elemtent Time Delay FRS-R-15/100 Bussmann / Eaton 10: $104.59 Non-Stocked	Mfr. Part No. FRS-R-15/100 Mouser Part No 504-FRS-R-15/100	Bussmann / Eaton	Industrial & Electrical Fuses 600V .15A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$104.59	Min.: 10 Mult.: 10	No	Current Limiting Fuses	150 mA	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-15ID Bussmann / Eaton 1: $73.67 Non-Stocked	Mfr. Part No. FRS-R-15ID Mouser Part No 504-FRS-R-15ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$73.67 $63.94 $55.69 $52.61 View $50.99 Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	15 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-17-1/2ID Bussmann / Eaton 1: $73.67 Non-Stocked	Mfr. Part No. FRS-R-17-1/2ID Mouser Part No 504-FRS-R-17-1-2ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$73.67 $62.76 $57.58 $53.60 View $51.74 Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	17.5 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 2.5A Dual Elemtent Time Delay FRS-R-2-1/2 Bussmann / Eaton 1: $85.06 Non-Stocked	Mfr. Part No. FRS-R-2-1/2 Mouser Part No 504-FRS-R-2-1/2	Bussmann / Eaton	Industrial & Electrical Fuses 600V 2.5A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$85.06 $74.90	Min.: 1 Mult.: 1	No	Current Limiting Fuses	2.5 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 2.25A Dual Elemtent Time Delay FRS-R-2-1/4 Bussmann / Eaton 1: $99.93 Non-Stocked	Mfr. Part No. FRS-R-2-1/4 Mouser Part No 504-FRS-R-2-1/4	Bussmann / Eaton	Industrial & Electrical Fuses 600V 2.25A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$99.93 $82.89 $69.73	Min.: 1 Mult.: 1	No	Current Limiting Fuses	2.25 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-20ID Bussmann / Eaton 1: $73.67 Non-Stocked	Mfr. Part No. FRS-R-20ID Mouser Part No 504-FRS-R-20ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI	Datasheet	Non-Stocked	$73.67 $62.76 $56.50 $52.91 View $51.10 Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	20 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 225A Dual Elemtent Time Delay FRS-R-225 Bussmann / Eaton 1: $782.33 Non-Stocked	Mfr. Part No. FRS-R-225 Mouser Part No 504-FRS-R-225	Bussmann / Eaton	Industrial & Electrical Fuses 600V 225A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$782.33 $692.34	Min.: 1 Mult.: 1	No	Current Limiting Fuses	225 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-25ID Bussmann / Eaton 1: $73.67 Non-Stocked	Mfr. Part No. FRS-R-25ID Mouser Part No 504-FRS-R-25ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$73.67 $63.32 $53.82 $50.46 $49.99	Min.: 1 Mult.: 1	No	Current Limiting Fuses	25 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 3.5A Dual Elemtent Time Delay FRS-R-3-1/2 Bussmann / Eaton 1: $96.10 Non-Stocked	Mfr. Part No. FRS-R-3-1/2 Mouser Part No 504-FRS-R-3-1/2	Bussmann / Eaton	Industrial & Electrical Fuses 600V 3.5A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$96.10 $79.72 $71.88 $65.26	Min.: 1 Mult.: 1	No	Current Limiting Fuses	3.5 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V .3A Dual Elemtent Time Delay FRS-R-3/10 Bussmann / Eaton 10: $104.59 Non-Stocked	Mfr. Part No. FRS-R-3/10 Mouser Part No 504-FRS-R-3/10	Bussmann / Eaton	Industrial & Electrical Fuses 600V .3A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$104.59	Min.: 10 Mult.: 10	No	Current Limiting Fuses	300 mA	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-30ID Bussmann / Eaton 1: $73.67 Non-Stocked	Mfr. Part No. FRS-R-30ID Mouser Part No 504-FRS-R-30ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$73.67 $62.76 $56.30 $53.00 View $51.46 Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	30 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 350A Dual Elemtent Time Delay FRS-R-350 Bussmann / Eaton 1: $920.48 Non-Stocked	Mfr. Part No. FRS-R-350 Mouser Part No 504-FRS-R-350	Bussmann / Eaton	Industrial & Electrical Fuses 600V 350A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$920.48 $769.86 $734.70 Quote Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	350 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEMT CLASS RK5 INDICATI FRS-R-35ID Bussmann / Eaton 10: $92.33 Non-Stocked	Mfr. Part No. FRS-R-35ID Mouser Part No 504-FRS-R-35ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEMT CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$92.33 $86.47 $85.54	Min.: 10 Mult.: 10	No	Current Limiting Fuses	35 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 4.5A Dual Elemtent Time Delay FRS-R-4-1/2 Bussmann / Eaton 1: $85.06 Non-Stocked	Mfr. Part No. FRS-R-4-1/2 Mouser Part No 504-FRS-R-4-1/2	Bussmann / Eaton	Industrial & Electrical Fuses 600V 4.5A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$85.06 $81.51	Min.: 1 Mult.: 1	No	Current Limiting Fuses	4.5 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V .4A Dual Elemtent Time Delay FRS-R-4/10 Bussmann / Eaton 10: $104.59 Non-Stocked	Mfr. Part No. FRS-R-4/10 Mouser Part No 504-FRS-R-4/10	Bussmann / Eaton	Industrial & Electrical Fuses 600V .4A Dual Elemtent Time Delay	Datasheet	Non-Stocked	$104.59	Min.: 10 Mult.: 10	No	Current Limiting Fuses	400 mA	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 400A Dual Elemtent Time Delay FRS-R-400 Bussmann / Eaton 1: $782.87 17Stock Available	Mfr. Part No. FRS-R-400 Mouser Part No 504-FRS-R-400	Bussmann / Eaton	Industrial & Electrical Fuses 600V 400A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	17Stock Available More Info Available	$782.87 $692.34	Min.: 1 Mult.: 1	No	Current Limiting Fuses	400 A	600 VAC	Time-Delay Fuses	200 kA	Knife Blade	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 450A Dual Elemtent Time Delay FRS-R-450 Bussmann / Eaton 1: $1,122.67 Non-Stocked	Mfr. Part No. FRS-R-450 Mouser Part No 504-FRS-R-450	Bussmann / Eaton	Industrial & Electrical Fuses 600V 450A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$1,122.67 $1,072.54 $1,025.31 Quote Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	450 A	600 VAC	Time-Delay Fuses	200 kA	Knife Blade	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-45ID Bussmann / Eaton 10: $92.33 Non-Stocked	Mfr. Part No. FRS-R-45ID Mouser Part No 504-FRS-R-45ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$92.33 $86.47 $85.54	Min.: 10 Mult.: 10	No	Current Limiting Fuses	45 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 5.6A Dual Elemtent Time Delay FRS-R-5-6/10 Bussmann / Eaton 1: $104.62 Non-Stocked	Mfr. Part No. FRS-R-5-6/10 Mouser Part No 504-FRS-R-5-6/10	Bussmann / Eaton	Industrial & Electrical Fuses 600V 5.6A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$104.62 $86.59 $81.51	Min.: 1 Mult.: 1	No	Current Limiting Fuses	5.6 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 500A Dual Elemtent Time Delay FRS-R-500 Bussmann / Eaton 1: $1,191.74 Non-Stocked	Mfr. Part No. FRS-R-500 Mouser Part No 504-FRS-R-500	Bussmann / Eaton	Industrial & Electrical Fuses 600V 500A Dual Elemtent Time Delay	Datasheet	Non-Stocked	$1,191.74 $1,121.59 $1,023.02 Quote Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	500 A	600 VAC	Time-Delay Fuses	200 kA	Knife Blade	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI FRS-R-50ID Bussmann / Eaton 10: $97.32 Non-Stocked	Mfr. Part No. FRS-R-50ID Mouser Part No 504-FRS-R-50ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$97.32 $89.72 $87.19 View Quote	Min.: 10 Mult.: 10	No	Current Limiting Fuses	50 A	600 VAC	Time-Delay Fuses		Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 600V 6.25A Dual Elemtent Time Delay FRS-R-6-1/4 Bussmann / Eaton 1: $96.10 Non-Stocked	Mfr. Part No. FRS-R-6-1/4 Mouser Part No 504-FRS-R-6-1/4	Bussmann / Eaton	Industrial & Electrical Fuses 600V 6.25A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	Non-Stocked	$96.10 $79.72 $71.88 $65.26	Min.: 1 Mult.: 1	No	Current Limiting Fuses	6.25 A	600 VAC	Time-Delay Fuses	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R