Industrial & Electrical Fuses

Data Center Solutions

Littelfuse Data Center Solutions help make the data center reliable, energy efficient, and safe. These solutions provide overcurrent protection, transient voltage suppression, sensors, and power conversion components needed to keep facilities operating efficiently and reliably. Littelfuse provides Data Center Solutions for computing equipment, networking and data ports, and uninterruptible power supplies.

Results 79

Applied categories

Availability options

In Stock Normally Stocked RoHS Compliant Active New Products

Product

Current Rating

Voltage Rating AC

Fuse Type

Voltage Rating DC

Interrupt Rating

Body Style

Mounting Style

Termination Style

Class

Indicator Style

Packaging

Series

Please modify your search so that it will return results.

Search within results

Selection options

Select action

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Body Style	Mounting Style	Termination Style	Class	Indicator Style	Packaging	Series
Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED L70QS450.X Littelfuse 1: 322,84 € 5In Stock	Mfr. Part No. L70QS450.X Mouser Part No 576-L70QS450.X	Littelfuse	Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	5In Stock	322,84 € 273,66 € Quote Quote	Min.: 1 Mult.: 1		Semiconductor Fuses	450 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 6A 600VAC Class J 0JTD006.T Littelfuse 1: 28,97 € 233In Stock Restricted Availability	Mfr. Part No. 0JTD006.T Mouser Part No 576-0JTD006.T	Littelfuse	Industrial & Electrical Fuses 6A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	233In Stock	28,97 € 21,77 € 20,49 € 19,35 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	6 A	600 VAC	Time-Delay Fuses	300 VDC	20 kA	Cartridge Fuses	Holder	Clip	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 250A 600VAC Class J 0JTD250.X Littelfuse 1: 349,82 € 5In Stock	Mfr. Part No. 0JTD250.X Mouser Part No 576-0JTD250.X	Littelfuse	Industrial & Electrical Fuses 250A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	5In Stock	349,82 € 297,31 €	Min.: 1 Mult.: 1		Current Limiting Fuses	250 A	600 VAC	Time-Delay Fuses	500 VDC	20 kA	Cartridge Blade Fuses	Holder	Knife Blade	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 600V 35A RoHS 0JTD035.TXR Littelfuse 1: 59,61 € 3In Stock	Mfr. Part No. 0JTD035.TXR Mouser Part No 576-0JTD035.TXR	Littelfuse	Industrial & Electrical Fuses 600V 35A RoHS Learn More about Littelfuse jtd powr pro fuses	Datasheet	3In Stock	59,61 € 46,60 € 44,43 € 40,79 € View 39,47 € 38,27 € Quote	Min.: 1 Mult.: 1		Current Limiting Fuses	35 A	600 VAC	Time-Delay Fuses		20 kA	Cartridge Fuses	Holder	Cartridge			Bulk	JTD
Industrial & Electrical Fuses SWITCH JTD080 Littelfuse 1: 103,72 € 2In Stock Restricted Availability	Mfr. Part No. JTD080 Mouser Part No 576-JTD080	Littelfuse	Industrial & Electrical Fuses SWITCH Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock	103,72 € 86,01 € 79,31 € 65,60 € 60,39 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	80 A	600 VAC	Time-Delay Fuses	300 VDC		Cartridge Blade Fuses	Holder	Knife Blade	Class J Fuses	Without Indicator		JTD
Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED L70QS100.V Littelfuse 1: 114,11 € 21In Stock	Mfr. Part No. L70QS100.V Mouser Part No 576-L70QS100.V	Littelfuse	Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	21In Stock	114,11 € 94,63 € 87,26 € 72,18 € 66,45 €	Min.: 1 Mult.: 1		Semiconductor Fuses	100 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 200A 700VAC 700VDC FF L70QS POWR-SPEED L70QS200.V Littelfuse 1: 160,48 € 48In Stock	Mfr. Part No. L70QS200.V Mouser Part No 576-L70QS200.V	Littelfuse	Industrial & Electrical Fuses 200A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	48In Stock	160,48 € 133,02 € 122,65 € 101,40 €	Min.: 1 Mult.: 1		Semiconductor Fuses	200 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 300A 700VAC 700VDC FF L70QS POWR-SPEED L70QS300.X Littelfuse 1: 223,53 € 10In Stock	Mfr. Part No. L70QS300.X Mouser Part No 576-L70QS300.X	Littelfuse	Industrial & Electrical Fuses 300A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	10In Stock	223,53 € 185,30 € 170,84 € 141,17 €	Min.: 1 Mult.: 1		Semiconductor Fuses	300 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 350A 700VAC 700VDC FF L70QS POWR-SPEED L70QS350.X Littelfuse 1: 224,27 € 14In Stock	Mfr. Part No. L70QS350.X Mouser Part No 576-L70QS350.X	Littelfuse	Industrial & Electrical Fuses 350A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	14In Stock	224,27 €	Min.: 1 Mult.: 1		Semiconductor Fuses	350 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED L70QS600.X Littelfuse 1: 324,75 € 15In Stock	Mfr. Part No. L70QS600.X Mouser Part No 576-L70QS600.X	Littelfuse	Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	15In Stock	324,75 € 275,65 € 263,21 €	Min.: 1 Mult.: 1		Semiconductor Fuses	600 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 70A 600VAC Class J 0JTD070.V Littelfuse 1: 103,72 € 21In Stock Restricted Availability	Mfr. Part No. 0JTD070.V Mouser Part No 576-0JTD070.V	Littelfuse	Industrial & Electrical Fuses 70A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	21In Stock	103,72 € 86,01 € 79,31 € 65,60 € 60,39 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	70 A	600 VAC	Time-Delay Fuses	300 VDC	20 kA	Cartridge Blade Fuses	Holder	Knife Blade	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 350A 600VAC Class J 0JTD350.X Littelfuse 1: 367,08 € 5In Stock	Mfr. Part No. 0JTD350.X Mouser Part No 576-0JTD350.X	Littelfuse	Industrial & Electrical Fuses 350A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	5In Stock	367,08 € 304,17 € 280,33 €	Min.: 1 Mult.: 1		Current Limiting Fuses	350 A	600 VAC	Time-Delay Fuses	500 VDC	20 kA	Cartridge Blade Fuses	Holder	Knife Blade	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED L70QS050.V Littelfuse 1: 89,71 € 7In Stock	Mfr. Part No. L70QS050.V Mouser Part No 576-L70QS050.V	Littelfuse	Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	7In Stock	89,71 € 74,39 € 68,61 € 56,75 € 52,43 €	Min.: 1 Mult.: 1		Semiconductor Fuses	50 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED L70QS070.V Littelfuse 1: 116,69 € 6In Stock 85Expected 11/24/2026	Mfr. Part No. L70QS070.V Mouser Part No 576-L70QS070.V	Littelfuse	Industrial & Electrical Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	6In Stock 85Expected 11/24/2026	116,69 € 99,43 € 91,69 € 75,82 € 69,80 €	Min.: 1 Mult.: 1		Semiconductor Fuses	70 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED L70QS125.V Littelfuse 1: 160,48 € 6In Stock	Mfr. Part No. L70QS125.V Mouser Part No 576-L70QS125.V	Littelfuse	Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	6In Stock	160,48 € 133,02 € 122,65 € 101,40 €	Min.: 1 Mult.: 1		Semiconductor Fuses	125 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 150A 700VAC 700VDC FF L70QS POWR-SPEED L70QS150.V Littelfuse 1: 160,48 € 12In Stock	Mfr. Part No. L70QS150.V Mouser Part No 576-L70QS150.V	Littelfuse	Industrial & Electrical Fuses 150A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	12In Stock	160,48 € 133,02 € 122,65 € 101,40 €	Min.: 1 Mult.: 1		Semiconductor Fuses	150 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 35A 700VAC 700VDC FF L70QS POWR-SPEED L70QS035.V Littelfuse 1: 89,71 € 3In Stock 6Expected 12/3/2026	Mfr. Part No. L70QS035.V Mouser Part No 576-L70QS035.V	Littelfuse	Industrial & Electrical Fuses 35A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	3In Stock 6Expected 12/3/2026	89,71 € 74,39 € 68,61 € 56,75 € 52,43 €	Min.: 1 Mult.: 1		Semiconductor Fuses	35 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED L70QS060.V Littelfuse 1: 89,71 € 23In Stock	Mfr. Part No. L70QS060.V Mouser Part No 576-L70QS060.V	Littelfuse	Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	23In Stock	89,71 € 74,39 € 68,61 € 56,75 € 52,43 €	Min.: 1 Mult.: 1		Semiconductor Fuses	60 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 175A 700VAC 700VDC FF L70QS POWR-SPEED L70QS175.V Littelfuse 1: 160,48 € 2In Stock	Mfr. Part No. L70QS175.V Mouser Part No 576-L70QS175.V	Littelfuse	Industrial & Electrical Fuses 175A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	2In Stock	160,48 € 133,02 € 122,65 € 101,40 €	Min.: 1 Mult.: 1		Semiconductor Fuses	175 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 400A 700VAC 700VDC FF L70QS POWR-SPEED L70QS400.X Littelfuse 1: 223,53 € 4In Stock	Mfr. Part No. L70QS400.X Mouser Part No 576-L70QS400.X	Littelfuse	Industrial & Electrical Fuses 400A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	4In Stock	223,53 € 185,30 € 170,84 € 141,17 €	Min.: 1 Mult.: 1		Semiconductor Fuses	400 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 500A 700VAC 700VDC FF L70QS POWR-SPEED L70QS500.X Littelfuse 1: 366,81 € 4In Stock	Mfr. Part No. L70QS500.X Mouser Part No 576-L70QS500.X	Littelfuse	Industrial & Electrical Fuses 500A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	4In Stock	366,81 € 303,94 € 280,11 €	Min.: 1 Mult.: 1		Semiconductor Fuses	500 A	700 VAC	Fast-Acting Fuses	700 VDC	200 kA			Bolt Down	Class aR Fuses	Without Indicator	Bulk	L70QS
Industrial & Electrical Fuses 5A 600VAC Class J 0JTD005.T Littelfuse 1: 36,30 € 1In Stock Restricted Availability	Mfr. Part No. 0JTD005.T Mouser Part No 576-0JTD005.T	Littelfuse	Industrial & Electrical Fuses 5A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock	36,30 € 32,51 € 29,99 € 24,83 € View 22,88 € 20,51 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	5 A	600 VAC	Time-Delay Fuses	300 VDC	20 kA	Cartridge Fuses	Holder	Clip	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 10A 600VAC Class J 0JTD010.T Littelfuse 1: 34,00 € 23In Stock Restricted Availability	Mfr. Part No. 0JTD010.T Mouser Part No 576-0JTD010.T	Littelfuse	Industrial & Electrical Fuses 10A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	23In Stock	34,00 € 28,22 € 26,03 € 21,57 € View 19,87 € 17,83 € 16,41 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	10 A	600 VAC	Time-Delay Fuses	300 VDC	20 kA	Cartridge Fuses	Holder	Clip	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 20A 600VAC Class J 0JTD020.T Littelfuse 1: 33,98 € 12In Stock Restricted Availability	Mfr. Part No. 0JTD020.T Mouser Part No 576-0JTD020.T	Littelfuse	Industrial & Electrical Fuses 20A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	12In Stock	33,98 € 28,19 € 26,02 € 21,55 € View 19,86 € 17,81 € 16,39 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	20 A	600 VAC	Time-Delay Fuses	300 VDC	20 kA	Cartridge Fuses	Holder	Clip	Class J Fuses	Without Indicator	Bulk	JTD
Industrial & Electrical Fuses 25A 600VAC Class J 0JTD025.T Littelfuse 1: 33,98 € 6In Stock Restricted Availability 1On Order	Mfr. Part No. 0JTD025.T Mouser Part No 576-0JTD025.T	Littelfuse	Industrial & Electrical Fuses 25A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	6In Stock 1On Order	33,98 € 28,19 € 26,02 € 21,55 € View 19,86 € 17,81 € 16,39 €	Min.: 1 Mult.: 1 Restricted Availability	No	Current Limiting Fuses	25 A	600 VAC	Time-Delay Fuses	300 VDC	20 kA	Cartridge Fuses	Holder	Clip	Class J Fuses	Without Indicator	Bulk	JTD

Data Center Solutions

Filters

Customer Service Office

Company

Resources

Support

800 mA
1 A
1.25 A
1.5 A
1.6 A
1.8 A
2 A
2.25 A
2.5 A
2.8 A
3 A
3.2 A
3.5 A
4 A
4.5 A
5 A
5.6 A
6 A
7 A
8 A