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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Current Rating	Voltage Rating AC	Fuse Type	Voltage Rating DC	Interrupt Rating	Termination Style	Class	Indicator Style	Packaging	Series
Industrial & Electrical Fuses 600V 40A Dual Elemtent Time Delay FRS-R-40 Bussmann / Eaton 1: ¥18,732.8 6In Stock	Mfr. Part # FRS-R-40 Mouser Part # 504-FRS-R-40	Bussmann / Eaton	Industrial & Electrical Fuses 600V 40A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	6In Stock	¥18,732.8 ¥16,058.5 ¥13,606.9 ¥13,254.8	Min.: 1 Mult.: 1	No	Current Limiting Fuses	40 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 5A Dual Elemtent Time Delay FRS-R-5 Bussmann / Eaton 1: ¥12,055.5 9In Stock	Mfr. Part # FRS-R-5 Mouser Part # 504-FRS-R-5	Bussmann / Eaton	Industrial & Electrical Fuses 600V 5A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	9In Stock	¥12,055.5 ¥10,554 ¥9,266.7 ¥8,795	Min.: 1 Mult.: 1	No	Current Limiting Fuses	5 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 50A Dual Elemtent Time Delay FRS-R-50 Bussmann / Eaton 1: ¥19,020.1 3In Stock	Mfr. Part # FRS-R-50 Mouser Part # 504-FRS-R-50	Bussmann / Eaton	Industrial & Electrical Fuses 600V 50A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	3In Stock	¥19,020.1 ¥15,708.1 ¥13,254.8	Min.: 1 Mult.: 1	No	Current Limiting Fuses	50 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 7A Dual Elemtent Time Delay FRS-R-7 Bussmann / Eaton 1: ¥14,430.8 2In Stock	Mfr. Part # FRS-R-7 Mouser Part # 504-FRS-R-7	Bussmann / Eaton	Industrial & Electrical Fuses 600V 7A Dual Elemtent Time Delay	Datasheet	2In Stock	¥14,430.8 ¥12,191.7 ¥11,323 ¥10,839.7	Min.: 1 Mult.: 1	No	Current Limiting Fuses	7 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 9A Dual Elemtent Time Delay FRS-R-9 Bussmann / Eaton 1: ¥16,598.4 10In Stock	Mfr. Part # FRS-R-9 Mouser Part # 504-FRS-R-9	Bussmann / Eaton	Industrial & Electrical Fuses 600V 9A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	10In Stock	¥16,598.4 ¥13,768 ¥12,696.7 ¥11,990.8 View ¥11,784.8 Quote	Min.: 1 Mult.: 1	No	Current Limiting Fuses	9 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 250V 1A Dual Elemtent Time Delay FRN-R-1 Bussmann / Eaton 1: ¥8,001 2In Stock 8On Order	Mfr. Part # FRN-R-1 Mouser Part # 504-FRN-R-1	Bussmann / Eaton	Industrial & Electrical Fuses 250V 1A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	2In Stock 8On Order	¥8,001 ¥7,089.1 ¥6,735.4	Min.: 1 Mult.: 1	No	Current Limiting Fuses	1 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V .25A Dual Elemtent Time Delay FRN-R-1/4 Bussmann / Eaton 1: ¥10,387.9 3In Stock	Mfr. Part # FRN-R-1/4 Mouser Part # 504-FRN-R-1/4	Bussmann / Eaton	Industrial & Electrical Fuses 250V .25A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	3In Stock	¥10,387.9	Min.: 1 Mult.: 1	No	Current Limiting Fuses	250 mA	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V 2.8A Dual Elemtent Time Delay FRN-R-2-8/10 Bussmann / Eaton 1: ¥10,387.9 2In Stock	Mfr. Part # FRN-R-2-8/10 Mouser Part # 504-FRN-R-2-8/10	Bussmann / Eaton	Industrial & Electrical Fuses 250V 2.8A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	2In Stock	¥10,387.9	Min.: 1 Mult.: 1	No	Current Limiting Fuses	2.8 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V 3.2A Dual Elemtent Time Delay FRN-R-3-2/10 Bussmann / Eaton 1: ¥8,723.6 7In Stock	Mfr. Part # FRN-R-3-2/10 Mouser Part # 504-FRN-R-3-2/10	Bussmann / Eaton	Industrial & Electrical Fuses 250V 3.2A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	7In Stock	¥8,723.6 ¥7,627.3 ¥7,625.7 ¥7,343.3	Min.: 1 Mult.: 1	No	Current Limiting Fuses	3.2 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V 35A Dual Elemtent Time Delay FRN-R-35 Bussmann / Eaton 1: ¥12,896 1In Stock	Mfr. Part # FRN-R-35 Mouser Part # 504-FRN-R-35	Bussmann / Eaton	Industrial & Electrical Fuses 250V 35A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	1In Stock	¥12,896 ¥9,268.4 ¥8,228.6 ¥7,075.9 View ¥6,516.1 ¥6,477.9	Min.: 1 Mult.: 1	No	Current Limiting Fuses	35 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V 40A Dual Elemtent Time Delay FRN-R-40 Bussmann / Eaton 1: ¥9,215.2 7In Stock	Mfr. Part # FRN-R-40 Mouser Part # 504-FRN-R-40	Bussmann / Eaton	Industrial & Electrical Fuses 250V 40A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	7In Stock	¥9,215.2 ¥7,942.9 ¥6,477.9	Min.: 1 Mult.: 1	No	Current Limiting Fuses	40 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V 6A Dual Elemtent Time Delay FRN-R-6 Bussmann / Eaton 1: ¥8,814.9 6In Stock	Mfr. Part # FRN-R-6 Mouser Part # 504-FRN-R-6	Bussmann / Eaton	Industrial & Electrical Fuses 250V 6A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	6In Stock	¥8,814.9 ¥7,313.4 ¥7,017.7	Min.: 1 Mult.: 1	No	Current Limiting Fuses	6 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 250V 8A Dual Elemtent Time Delay FRN-R-8 Bussmann / Eaton 1: ¥11,588.8 39In Stock	Mfr. Part # FRN-R-8 Mouser Part # 504-FRN-R-8	Bussmann / Eaton	Industrial & Electrical Fuses 250V 8A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	39In Stock	¥11,588.8 ¥8,907.9 ¥7,280.2 ¥7,017.7	Min.: 1 Mult.: 1	No	Current Limiting Fuses	8 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 600V 10A Dual Elemtent Time Delay FRS-R-10 Bussmann / Eaton 1: ¥12,231.6 9In Stock	Mfr. Part # FRS-R-10 Mouser Part # 504-FRS-R-10	Bussmann / Eaton	Industrial & Electrical Fuses 600V 10A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	9In Stock	¥12,231.6 ¥12,146.9 ¥9,356.4 ¥8,795	Min.: 1 Mult.: 1	No	Current Limiting Fuses	10 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 100A Dual Elemtent Time Delay FRS-R-100 Bussmann / Eaton 1: ¥27,753.6 1In Stock	Mfr. Part # FRS-R-100 Mouser Part # 504-FRS-R-100	Bussmann / Eaton	Industrial & Electrical Fuses 600V 100A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	1In Stock	¥27,753.6 ¥24,360.2	Min.: 1 Mult.: 1	No	Current Limiting Fuses	100 A	600 VAC	Time-Delay Fuses		200 kA	Knife Blade	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 15A Dual Elemtent Time Delay FRS-R-15 Bussmann / Eaton 1: ¥12,407.7 19In Stock 22Expected 12/21/2026	Mfr. Part # FRS-R-15 Mouser Part # 504-FRS-R-15	Bussmann / Eaton	Industrial & Electrical Fuses 600V 15A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	19In Stock 22Expected 12/21/2026	¥12,407.7 ¥9,770 ¥8,751.8 ¥8,275.1 ¥7,698.7	Min.: 1 Mult.: 1	No	Current Limiting Fuses	15 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 17.5A Dual Elemtent Time Delay FRS-R-17-1/2 Bussmann / Eaton 1: ¥13,131.9 7In Stock	Mfr. Part # FRS-R-17-1/2 Mouser Part # 504-FRS-R-17-1/2	Bussmann / Eaton	Industrial & Electrical Fuses 600V 17.5A Dual Elemtent Time Delay	Datasheet	7In Stock	¥13,131.9 ¥11,165.2 ¥9,632.1 ¥8,135.6 ¥7,997.7	Min.: 1 Mult.: 1	No	Current Limiting Fuses	17.5 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 2.8A Dual Elemtent Time Delay FRS-R-2-8/10 Bussmann / Eaton 1: ¥17,827.5 4In Stock	Mfr. Part # FRS-R-2-8/10 Mouser Part # 504-FRS-R-2-8/10	Bussmann / Eaton	Industrial & Electrical Fuses 600V 2.8A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	4In Stock	¥17,827.5 ¥14,787.9 ¥13,538.8	Min.: 1 Mult.: 1	No	Current Limiting Fuses	2.8 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 3.2A Dual Elemtent Time Delay FRS-R-3-2/10 Bussmann / Eaton 1: ¥16,598.4 4In Stock	Mfr. Part # FRS-R-3-2/10 Mouser Part # 504-FRS-R-3-2/10	Bussmann / Eaton	Industrial & Electrical Fuses 600V 3.2A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	4In Stock	¥16,598.4 ¥13,768 ¥11,582.2	Min.: 1 Mult.: 1	No	Current Limiting Fuses	3.2 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V .2A Dual Elemtent Time Delay FRS-R-2/10 Bussmann / Eaton 1: ¥20,845.6 5In Stock	Mfr. Part # FRS-R-2/10 Mouser Part # 504-FRS-R-2/10	Bussmann / Eaton	Industrial & Electrical Fuses 600V .2A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	5In Stock	¥20,845.6 ¥17,372.4	Min.: 1 Mult.: 1	No	Current Limiting Fuses	200 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-40ID Bussmann / Eaton 1: ¥23,589.5 8In Stock	Mfr. Part # FRS-R-40ID Mouser Part # 504-FRS-R-40ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	8In Stock	¥23,589.5 ¥19,566.6 ¥14,973.9 ¥14,208.2	Min.: 1 Mult.: 1	No	Current Limiting Fuses	40 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-60ID Bussmann / Eaton 1: ¥23,589.5 4In Stock	Mfr. Part # FRS-R-60ID Mouser Part # 504-FRS-R-60ID	Bussmann / Eaton	Industrial & Electrical Fuses FUSETRON DUAL-ELEM CLASS RK5 INDICATI Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	4In Stock	¥23,589.5 ¥16,560.2 ¥14,857.6 ¥14,208.2	Min.: 1 Mult.: 1	No	Current Limiting Fuses	60 A	600 VAC	Time-Delay Fuses			Clip	Class RK5 Fuses	Open Fuse	Bulk	FRS-R
Industrial & Electrical Fuses 250V 5A Dual Elemtent Time Delay FRN-R-5 Bussmann / Eaton 1: ¥7,386.5 16Expected 1/8/2027	Mfr. Part # FRN-R-5 Mouser Part # 504-FRN-R-5	Bussmann / Eaton	Industrial & Electrical Fuses 250V 5A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	16Expected 1/8/2027	¥7,386.5 ¥7,354.9 ¥6,537.7 ¥6,197.2 View ¥5,923.1 ¥5,479.6	Min.: 1 Mult.: 1	No	Current Limiting Fuses	5 A	250 VAC	Time-Delay Fuses	125 VDC	200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRN-R
Industrial & Electrical Fuses 600V 25A Dual Elemtent Time Delay FRS-R-25 Bussmann / Eaton 1: ¥10,361.3 6Expected 10/26/2026	Mfr. Part # FRS-R-25 Mouser Part # 504-FRS-R-25	Bussmann / Eaton	Industrial & Electrical Fuses 600V 25A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	6Expected 10/26/2026	¥10,361.3 ¥8,595.7 ¥7,926.3 ¥7,698.7	Min.: 1 Mult.: 1	No	Current Limiting Fuses	25 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R
Industrial & Electrical Fuses 600V 12A Dual Elemtent Time Delay FRS-R-12 Bussmann / Eaton 1: ¥10,364.6 17Expected 11/4/2026	Mfr. Part # FRS-R-12 Mouser Part # 504-FRS_R_12	Bussmann / Eaton	Industrial & Electrical Fuses 600V 12A Dual Elemtent Time Delay Learn More about Bussmann / Eaton bussmann frn r frs r fuses	Datasheet	17Expected 11/4/2026	¥10,364.6 ¥9,447.8 ¥9,103.9	Min.: 1 Mult.: 1	No	Current Limiting Fuses	12 A	600 VAC	Time-Delay Fuses		200 kA	Clip	Class RK5 Fuses	Without Indicator	Bulk	FRS-R

100 mA
125 mA
150 mA
200 mA
250 mA
300 mA
400 mA
500 mA
600 mA
800 mA
1 A
1.125 A
1.25 A
1.4 A
1.5 A
1.6 A
1.8 A
2 A
2.25 A
2.5 A