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 StatusMounting TypeFuse TypeCurrent Rating (Amps)Voltage Rating - ACVoltage Rating - DCResponse TimeApplicationsFeaturesClassApproval AgencyOperating TemperatureBreaking Capacity @ Rated VoltagePackage / CaseSize / Dimension
0JTD150.XXID
0JTD150.XXID
FUSE CRTRDGE 150A 600VAC/500VDC
Littelfuse Inc.
5 $179.09
POWR-GARD®, POWR-PRO® JTD_ID Bulk ActiveHolderCartridge150A600 V500 VSlow BlowTransformer ProtectionIndicatingJCE, CSA, UL-200kA AC, 20kA DCCylindrical, Alarm Indicator, Blade Terminal1.500" Dia x 3.000" L (38.10mm x 76.20mm)
0JTD200.XXID
0JTD200.XXID
FUSE CRTRDGE 200A 600VAC/500VDC
Littelfuse Inc.
3 $178.80
POWR-GARD®, POWR-PRO® JTD_ID Bulk ActiveHolderCartridge200A600 V500 VSlow BlowTransformer ProtectionIndicatingJCE, CSA, UL-200kA AC, 20kA DCCylindrical, Alarm Indicator, Blade Terminal1.500" Dia x 3.000" L (38.10mm x 76.20mm)
0JTD125.XXID
0JTD125.XXID
FUSE CRTRDGE 125A 600VAC/500VDC
Littelfuse Inc.
3 $180.11
POWR-GARD®, POWR-PRO® JTD_ID Bulk ActiveHolderCartridge125A600 V500 VSlow BlowTransformer ProtectionIndicatingJCE, CSA, UL-200kA AC, 20kA DCCylindrical, Alarm Indicator, Blade Terminal1.500" Dia x 3.000" L (38.10mm x 76.20mm)
PSR030FS0100Z
PSR030FS0100Z
FUSE SQUARE 100A 700VAC/600VDC
Littelfuse Inc.
2 $188.63
POWR-SPEED® PSR Box ActiveBolt MountSquare100A700 V600 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm)
LPJ-100SP
LPJ-100SP
FUSE CRTRDGE 100A 600VAC/300VDC
Eaton - Bussmann Electrical Division
4 $216.42
LOW-PEAK™ LPJ Bulk ActiveBolt MountCartridge100A600 V300 VSlow BlowElectrical, Industrial-JCE, CSA, UL-300kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.130" Dia x 2.630" L (28.70mm x 66.80mm)
L70QS350.X
L70QS350.X
FUSE CRTRDGE 350A 700VAC/700VDC
Littelfuse Inc.
5 $193.44
POWR-SPEED™ L70QS Box ActiveBolt MountCartridge350A700 V700 VFast BlowSemiconductors--CE, cURus, UR-55°C ~ 125°C200kA AC, 50kA DCCylindrical, Blade Terminal (Bolt)2.000" Dia x 5.094" L (50.80mm x 129.39mm)
LPJ-90SP
LPJ-90SP
FUSE CARTRIDGE 90A 600VAC/300VDC
Eaton - Bussmann Electrical Division
3 $224.58
LOW-PEAK™ LPJ Bulk ActiveBolt MountCartridge90A600 V300 VSlow BlowElectrical, Industrial-JCE, CSA, UL-300kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.130" Dia x 2.630" L (28.70mm x 66.80mm)
PSR030FS0350Z
PSR030FS0350Z
FUSE SQUARE 350A 700VAC/600VDC
Littelfuse Inc.
3 $200.60
POWR-SPEED® PSR Box ActiveBolt MountSquare350A700 V600 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm)
PSR030FS0400Z
PSR030FS0400Z
FUSE SQUARE 400A 700VAC/600VDC
Littelfuse Inc.
6 $198.78
POWR-SPEED® PSR Box ActiveBolt MountSquare400A700 V600 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm)
DFJ-100
DFJ-100
FUSE CRTRDGE 100A 600VAC/450VDC
Eaton - Bussmann Electrical Division
4 $250.57
DFJ Bulk ActiveBolt MountCartridge100A600 V450 V-Electrical, Industrial-JCE, CSA, UL-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.130" Dia x 4.630" L (28.70mm x 117.60mm)
FRS-R-150
FRS-R-150
FUSE CRTRDGE 150A 600VAC/300VDC
Eaton - Bussmann Electrical Division
3 $285.17
Fusetron™ FRS-R Bulk ActiveHolderCartridge150A600 V300 VSlow BlowElectrical, Industrial-RK5CE, CSA, UL-200kA AC, 20kA DCCartridge, Non-Standard1.610" Dia x 9.630" L (40.89mm x 244.60mm)
FRS-R-200
FRS-R-200
FUSE CRTRDGE 200A 600VAC/300VDC
Eaton - Bussmann Electrical Division
2 $278.14
Fusetron™ FRS-R Bulk ActiveHolderCartridge200A600 V300 VSlow BlowElectrical, Industrial-RK5CE, CSA, UL-200kA AC, 20kA DCCartridge, Non-Standard1.610" Dia x 9.630" L (40.89mm x 244.60mm)
PSR031US0250Z
PSR031US0250Z
FUSE SQUARE 250A 700VAC/600VDC
Littelfuse Inc.
4 $245.82
POWR-SPEED® PSR Box ActiveBolt MountSquare250A700 V600 VFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm)
PSR030DS0500Z
PSR030DS0500Z
FUSE SQUARE 500A 700VAC/600VDC
Littelfuse Inc.
4 $254.34
POWR-SPEED® PSR Box ActiveBolt MountSquare500A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR070FS0100Z
PSR070FS0100Z
FUSE SQUARE 100A 1.3KVAC/1KVDC
Littelfuse Inc.
3 $287.37
POWR-SPEED® PSR Box ActiveBolt MountSquare100A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm)
PSR070UL0100Z
PSR070UL0100Z
FUSE SQUARE 100A 1.3KVAC/1KVDC
Littelfuse Inc.
5 $290.10
POWR-SPEED® PSR Box ActiveBolt MountSquare100A1.3 kV1 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm)
PSR070FS0250Z
PSR070FS0250Z
FUSE SQUARE 250A 1.3KVAC/1KVDC
Littelfuse Inc.
3 $305.14
POWR-SPEED® PSR Box ActiveBolt MountSquare250A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm)
PSR071FS0200Z
PSR071FS0200Z
FUSE SQUARE 200A 1.3KVAC/1KVDC
Littelfuse Inc.
2 $308.33
POWR-SPEED® PSR Box ActiveBolt MountSquare200A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm)
PSR071FS0250Z
PSR071FS0250Z
FUSE SQUARE 250A 1.3KVAC/1KVDC
Littelfuse Inc.
4 $313.17
POWR-SPEED® PSR Box ActiveBolt MountSquare250A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm)
PSR071FS0400Z
PSR071FS0400Z
FUSE SQUARE 400A 1.3KVAC/1KVDC
Littelfuse Inc.
3 $306.40
POWR-SPEED® PSR Box ActiveBolt MountSquare400A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm)