Electrical, Specialty Fuses

Category Introduction

Products in this family are used for over-current fault protection, and function on the basis of current flow in excess of a desired maximum causing the destruction of a conductive element within the device. They are distinguished from common fuses by one of several factors; bearing a non-supplementary classification under the UL248 standard, certification for use in hazardous or explosive environments, or a form factor other than those commonly encountered in products used for supplementary equipment protection such as those with an indication function or fusible cable links, and fuses designated for specific applications such as protection of telecommunications circuits or multimeters.

Product List

16687 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Response Time	Applications	Features	Class	Approval Agency	Operating Temperature	Breaking Capacity @ Rated Voltage	Package / Case	Size / Dimension
	0496150.Z FUSE LINK 150A 32VDC IN-LINE Littelfuse Inc.	3	$59.27		CABLEPRO®	Bulk	Active	Free Hanging (In-Line)	Fuse Link	150A	-	32 V	-	Automotive	-	-	UL	-40°C ~ 125°C	2kA	In-Line	2.394" L x 0.729" W x 0.661" H (60.80mm x 18.30mm x 16.80mm)
	EV1K080 FUSE CARTRIDGE 80A 1 KVDC CYL Littelfuse Inc.	9	$60.06		EV1K	Box	Active	Bolt Mount	Cartridge	80A	-	1 kV	Fast Blow	Electrical, Industrial	-	-	UL	-40°C ~ 125°C	30kA	Cylindrical, Blade Terminal (Bolt)	1.000" Dia x 4.375" L (25.40mm x 111.13mm)
	SPXV016.T FUSE SOLAR 1500VDC 16A Littelfuse Inc.	4	$63.78		POWR-GARD® SPXV	Box	Active	Holder	Cartridge	16A	-	1.5 kV	Fast Blow	Solar (Photovoltaic)	-	-	CE, gPV, UL	-	50kA	Cartridge, Non-Standard	0.406" Dia x 3.333" L (10.31mm x 84.65mm)
	L50QS200.V FUSE CRTRDGE 200A 500VAC/VDC Littelfuse Inc.	11	$77.71		POWR-SPEED™ L50QS	Box	Active	Bolt Mount	Cartridge	200A	500 V	500 V	Fast Blow	Semiconductors	-	-	CE, cURus, UR	-55°C ~ 125°C	200kA AC, 50kA DC	Cylindrical, Blade Terminal (Bolt)	1.218" Dia x 3.625" L (30.94mm x 92.08mm)
	L70QS060.V FUSE CARTRIDGE 60A 700VAC/700VDC Littelfuse Inc.	3	$77.33		POWR-SPEED™ L70QS	Box	Active	Bolt Mount	Cartridge	60A	700 V	700 V	Fast Blow	Semiconductors	-	-	CE, cURus, UR	-55°C ~ 125°C	200kA AC, 50kA DC	Cylindrical, Blade Terminal (Bolt)	1.000" Dia x 4.375" L (25.40mm x 111.13mm)
	LA70QS5014F FUSE CARTRIDGE 50A 690VAC/700VDC Littelfuse Inc.	2	$104.44		POWR-GARD® LA70QSF	Bulk	Active	Bolt Mount	Cartridge	50A	690 V	700 V	Fast Blow	Electrical, Industrial	-	-	CSA, UR	-	200kA AC, 100kA DC	Cylindrical, Blade Terminal (Bolt)	2.000" Dia x 2.843" L (50.80mm x 72.20mm)
	L17T350.V FUSE CRTRDGE 350A 170VDC CYLINDR Littelfuse Inc.	9	$106.89		POWR-GARD® L17T	Bulk	Active	Bolt Mount	Cartridge	350A	-	170 V	Fast Blow	Telecom	-	-	CE, CSA, UR	-	100kA	Cylindrical, Blade Terminal (Bolt)	1.500" Dia x 1.252" L (38.10mm x 31.80mm)
	L17T400.V FUSE CRTRDGE 400A 170VDC CYLINDR Littelfuse Inc.	9	$107.34		POWR-GARD® L17T	Bulk	Active	Bolt Mount	Cartridge	400A	-	170 V	Fast Blow	Telecom	-	-	CE, CSA, UR	-	100kA	Cylindrical, Blade Terminal (Bolt)	1.500" Dia x 1.252" L (38.10mm x 31.80mm)
	L17T300.V FUSE CRTRDGE 300A 170VDC CYLINDR Littelfuse Inc.	8	$109.38		POWR-GARD® L17T	Bulk	Active	Bolt Mount	Cartridge	300A	-	170 V	Fast Blow	Telecom	-	-	CE, CSA, UR	-	100kA	Cylindrical, Blade Terminal (Bolt)	1.500" Dia x 1.252" L (38.10mm x 31.80mm)
	L50S400.V FUSE CRTRDGE 400A 500VAC/450VDC Littelfuse Inc.	2	$108.72		POWR-GARD® L50S	Bulk	Active	Bolt Mount	Cartridge	400A	500 V	450 V	Fast Blow	Semiconductors	-	-	CE, CSA, UR	-	200kA AC, 20kA DC	Cylindrical, Blade Terminal (Bolt)	1.500" Dia x 2.094" L (38.10mm x 53.20mm)
	FLSR150.XXID FUSE CRTRDGE 150A 600VAC/300VDC Littelfuse Inc.	3	$112.82		POWR-GARD® FLSR_ID	Bulk	Active	Holder	Cartridge	150A	600 V	300 V	Slow Blow	Electrical, Industrial	Indicating	RK5	CE, CSA, QPL, UL	-	200kA AC, 20kA DC	Cylindrical, Blade Terminals	1.843" Dia x 9.626" L (46.80mm x 244.50mm)
	L75QS150.V 750VDC HIGHSPEED SEMICONDUCTOR F Littelfuse Inc.	7	$129.89		POWR-SPEED® L75QS	Box	Active	Bolt Mount	Cartridge	150A	-	750 V	Fast Blow	Electrical, Industrial	-	-	CE, cURus, UL	-55°C ~ 125°C	50kA	Cylindrical, Blade Terminal (Bolt)	1.218" Dia x 2.875" L (30.94mm x 73.03mm)
	L15S450.T FUSE CRTRDGE 450A 150VAC/100VDC Littelfuse Inc.	7	$134.01		POWR-GARD® L15S	Bulk	Active	Bolt Mount	Cartridge	450A	150 V	100 V	Fast Blow	Semiconductors	-	-	CE, CSA, UR	-	100kA AC, 20kA DC	Cylindrical, Blade Terminal (Bolt)	1.000" Dia x 1.157" L (25.40mm x 29.40mm)
	JLLS225.X FUSE CRTRDGE 225A 600VAC/300VDC Littelfuse Inc.	7	$148.97		POWR-GARD® JLLS	Bulk	Active	Bolt Mount	Cartridge	225A	600 V	300 V	Fast Blow	Electrical, Industrial	-	T	CE, CSA, UL	-	200kA	Cylindrical, Blade Terminal (Bolt)	1.594" Dia x 1.720" L (40.50mm x 43.70mm)
	SPNH050.X 1500VDC 50 AMP PHOTOVOLTAIC FUSE Littelfuse Inc.	5	$164.36		POWR-GARD® SPNH	Box	Active	Holder	Rectangular	50A	-	1.5 kV	Fast Blow	Solar (Photovoltaic)	-	-	CE, gPV, IEC, UL	-	30kA	Rectangular, Blade	5.165" L x 2.008" W x 2.008" H (131.20mm x 51.00mm x 51.00mm)
	FLSR400.X FUSE CRTRDGE 400A 600VAC/300VDC Littelfuse Inc.	6	$183.25		POWR-GARD® FLSR	Bulk	Active	Holder	Cartridge	400A	600 V	300 V	Slow Blow	Electrical, Industrial	-	RK5	CE, CSA, QPL, UL	-	200kA AC, 20kA DC	Cylindrical, Blade Terminals	2.594" Dia x 11.626" L (65.90mm x 295.30mm)
	L70QS400.X FUSE CRTRDGE 400A 700VAC/700VDC Littelfuse Inc.	5	$194.44		POWR-SPEED™ L70QS	Box	Active	Bolt Mount	Cartridge	400A	700 V	700 V	Fast Blow	Semiconductors	-	-	CE, cURus, UR	-55°C ~ 125°C	200kA AC, 50kA DC	Cylindrical, Blade Terminal (Bolt)	2.000" Dia x 5.094" L (50.80mm x 129.39mm)
	FLSR400.XXID FUSE CRTRDGE 400A 600VAC/300VDC Littelfuse Inc.	5	$209.58		POWR-GARD® FLSR_ID	Bulk	Active	Holder	Cartridge	400A	600 V	300 V	Slow Blow	Electrical, Industrial	Indicating	RK5	CE, CSA, QPL, UL	-	200kA AC, 20kA DC	Cylindrical, Blade Terminals	2.594" Dia x 11.626" L (65.90mm x 295.30mm)
	PSR030FL0250Z FUSE SQUARE 250A 700VAC/600VDC Littelfuse Inc.	3	$238.53		POWR-SPEED® PSR	Box	Active	Bolt Mount	Square	250A	700 V	600 V	Fast Blow	Semiconductors	-	-	CCC, CE, cURus, UL	-55°C ~ 125°C	200kA AC, 150kA DC	-	1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm)
	PSR030FL0450Z FUSE SQUARE 450A 700VAC/600VDC Littelfuse Inc.	2	$248.90		POWR-SPEED® PSR	Box	Active	Bolt Mount	Square	450A	700 V	600 V	Fast Blow	Semiconductors	-	-	CCC, CE, cURus, UL	-55°C ~ 125°C	200kA AC, 150kA DC	-	1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm)