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
LA070URD32KI0800
LA070URD32KI0800
FUSE SQUARE 800A 700VAC RECT
Littelfuse Inc.
253 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare800A700 V-Fast BlowElectrical, Industrial--UR-200kARectangular, Blade1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
LA130URD71LLI0350
LA130URD71LLI0350
FUSE SQUARE 350A 1.3KVAC RECT
Littelfuse Inc.
352 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare350A1.3 kV-Fast BlowElectrical, Industrial--UR-100kARectangular, Blade2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm)
LA070URD33KI0550
LA070URD33KI0550
FUSE SQUARE 550A 700VAC RECT
Littelfuse Inc.
135 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare550A700 V-Fast BlowElectrical, Industrial--UR-200kARectangular, Blade1.874" L x 2.933" W x 3.169" H (47.60mm x 74.50mm x 80.50mm)
LA50QS3504
LA50QS3504
FUSE CARTRIDGE 350A 500VAC/VDC
Littelfuse Inc.
502 $0.00
POWR-GARD® LA50QS Bulk ObsoleteBolt MountCartridge350A500 V500 VFast BlowElectrical, Industrial--CSA, UR-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.500" Dia x 2.091" L (38.10mm x 53.10mm)
LA50QS4004
LA50QS4004
FUSE CARTRIDGE 400A 500VAC/VDC
Littelfuse Inc.
444 $0.00
POWR-GARD® LA50QS Bulk ObsoleteBolt MountCartridge400A500 V500 VFast BlowElectrical, Industrial--CSA, UR-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.500" Dia x 2.091" L (38.10mm x 53.10mm)
LA50QS2254
LA50QS2254
FUSE CARTRIDGE 225A 500VAC/VDC
Littelfuse Inc.
233 $0.00
POWR-GARD® LA50QS Bulk ObsoleteBolt MountCartridge225A500 V500 VFast BlowElectrical, Industrial--CSA, UR-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.500" Dia x 2.091" L (38.10mm x 53.10mm)
LA50QS2504
LA50QS2504
FUSE CARTRIDGE 250A 500VAC/VDC
Littelfuse Inc.
342 $0.00
POWR-GARD® LA50QS Bulk ObsoleteBolt MountCartridge250A500 V500 VFast BlowElectrical, Industrial--CSA, UR-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.500" Dia x 2.091" L (38.10mm x 53.10mm)
LA50QS3004
LA50QS3004
FUSE CARTRIDGE 300A 500VAC/VDC
Littelfuse Inc.
110 $0.00
POWR-GARD® LA50QS Bulk ObsoleteBolt MountCartridge300A500 V500 VFast BlowElectrical, Industrial--CSA, UR-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)1.500" Dia x 2.091" L (38.10mm x 53.10mm)
LA070URD32LI1000
LA070URD32LI1000
FUSE SQUARE 1KA 700VAC RECT
Littelfuse Inc.
123 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare1kA700 V-Fast BlowElectrical, Industrial--UR-200kARectangular, Blade1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
02CM350.Z
02CM350.Z
FUSE CRTRDGE 350A 600VAC/250VDC
Littelfuse Inc.
70 $0.00
HRCII-C Bulk ObsoleteBolt MountCartridge350A600 V250 VSlow BlowMotor Protection--CSA-200kA AC, 80kA DCCylindrical, Blade Terminal (Bolt)2.283" Dia x 3.189" L (58.00mm x 81.00mm)
LA130URD72LI0350
LA130URD72LI0350
FUSE SQUARE 350A 1.3KVAC RECT
Littelfuse Inc.
135 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare350A1.3 kV-Fast BlowElectrical, Industrial--UR-100kARectangular, Blade2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm)
0RLS125.X
0RLS125.X
FUSE CRTRDGE 125A 600VAC CYLINDR
Littelfuse Inc.
48 $0.00
POWR-GARD® RLS Bulk ObsoleteHolderCartridge125A600 V-Fast BlowElectrical, Industrial-HCE, CSA, UL-10kACylindrical, Blade Terminals1.843" Dia x 6.878" L (46.80mm x 174.70mm)
02CC400.Z
02CC400.Z
FUSE CRTRDGE 400A 600VAC/250VDC
Littelfuse Inc.
204 $0.00
HRCII-C Bulk ObsoleteBolt MountCartridge400A600 V250 VSlow BlowMotor Protection--CSA-200kA AC, 80kA DCCylindrical, Blade Terminal (Bolt)2.283" Dia x 3.189" L (58.00mm x 81.00mm)
02CC250.Z
02CC250.Z
FUSE CRTRDGE 250A 600VAC/250VDC
Littelfuse Inc.
354 $0.00
HRCII-C Bulk ObsoleteBolt MountCartridge250A600 V250 VSlow BlowMotor Protection--CSA-200kA AC, 80kA DCCylindrical, Blade Terminal (Bolt)2.283" Dia x 3.189" L (58.00mm x 81.00mm)
0RLS150.X
0RLS150.X
FUSE CRTRDGE 150A 600VAC CYLINDR
Littelfuse Inc.
14 $0.00
POWR-GARD® RLS Bulk ObsoleteHolderCartridge150A600 V-Fast BlowElectrical, Industrial-HCE, CSA, UL-10kACylindrical, Blade Terminals1.843" Dia x 6.878" L (46.80mm x 174.70mm)
LA070URD32LI0900
LA070URD32LI0900
FUSE SQUARE 900A 700VAC RECT
Littelfuse Inc.
596 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare900A700 V-Fast BlowElectrical, Industrial--UR-200kARectangular, Blade1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
02CM300.Z
02CM300.Z
FUSE CRTRDGE 300A 600VAC/250VDC
Littelfuse Inc.
310 $0.00
HRCII-C Bulk ObsoleteBolt MountCartridge300A600 V250 VSlow BlowMotor Protection--CSA-200kA AC, 80kA DCCylindrical, Blade Terminal (Bolt)2.283" Dia x 3.189" L (58.00mm x 81.00mm)
LA130URD71LLI0450
LA130URD71LLI0450
FUSE SQUARE 450A 1.3KVAC RECT
Littelfuse Inc.
436 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare450A1.3 kV-Fast BlowElectrical, Industrial--UR-100kARectangular, Blade2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm)
LA130URD72LI0280
LA130URD72LI0280
FUSE SQUARE 280A 1.3KVAC RECT
Littelfuse Inc.
607 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare280A1.3 kV-Fast BlowElectrical, Industrial--UR-100kARectangular, Blade2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm)
LA130URD72LI0400
LA130URD72LI0400
FUSE SQUARE 400A 1.3KVAC RECT
Littelfuse Inc.
333 $0.00
POWR-GARD® LA Bulk ObsoleteBolt MountSquare400A1.3 kV-Fast BlowElectrical, Industrial--UR-100kARectangular, Blade2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm)