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
TFC160
TFC160
FUSE 160AMP 1500V AC/660V DC IND
Eaton - Bussmann Electrical Division
2 $765.56
Bulk Active--------------
170M8621
170M8621
FUSE SQUARE 700A 1KVAC RECT
Eaton - Bussmann Electrical Division
2 $762.99
Bulk ActiveBolt MountSquare700A1 kV--------Rectangular, Blade3.189" L x 2.913" W x 3.622" H (80.00mm x 74.00mm x 92.00mm)
170M4144
170M4144
FUSE SQUARE 450A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $762.61
Bulk ActiveBolt MountSquare450A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm)
170M4145
170M4145
FUSE SQUARE 500A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $773.07
Bulk ActiveBolt MountSquare500A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm)
170M4146
170M4146
FUSE SQUARE 550A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $767.88
Bulk ActiveBolt MountSquare550A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm)
LA055URD32LI1600
LA055URD32LI1600
FUSE SQUARE 1.6KA 550VAC RECT
Littelfuse Inc.
3 $663.32
POWR-GARD® LA Bulk ActiveBolt MountSquare1.6kA550 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)
LA055URD32LI1400
LA055URD32LI1400
FUSE SQUARE 1.4KA 550VAC RECT
Littelfuse Inc.
2 $678.09
POWR-GARD® LA Bulk ActiveBolt MountSquare1.4kA550 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)
KLSR450.X
KLSR450.X
FUSE CRTRDGE 450A 600VAC/300VDC
Littelfuse Inc.
2 $673.94
POWR-GARD® KLSR Bulk ActiveHolderCartridge450A600 V300 VFast BlowElectrical, Industrial-RK1CE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminals3.094" Dia x 13.374" L (78.60mm x 339.70mm)
KLSR500.X
KLSR500.X
FUSE CRTRDGE 500A 600VAC/300VDC
Littelfuse Inc.
2 $663.34
POWR-GARD® KLSR Bulk ActiveHolderCartridge500A600 V300 VFast BlowElectrical, Industrial-RK1CE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminals3.094" Dia x 13.374" L (78.60mm x 339.70mm)
KLSR600.X
KLSR600.X
FUSE CRTRDGE 600A 600VAC/300VDC
Littelfuse Inc.
2 $663.76
POWR-GARD® KLSR Bulk ActiveHolderCartridge600A600 V300 VFast BlowElectrical, Industrial-RK1CE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminals3.094" Dia x 13.374" L (78.60mm x 339.70mm)
LA100P8004
LA100P8004
FUSE CARTRIDGE 800A 1KVAC/750VDC
Littelfuse Inc.
3 $665.27
POWR-GARD® LA100P Bulk ActiveBolt MountCartridge800A1 kV750 VFast BlowElectrical, Industrial--UR-100kACylindrical, Blade Terminal (Bolt)2.882" Dia x 3.937" L (73.20mm x 100.00mm)
170M6690
170M6690
FUSE SQUARE 400A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $770.68
Bulk ActiveBolt MountSquare400A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade2.913" L x 2.992" W x 3.622" H (74.00mm x 76.00mm x 92.00mm)
LFCL0250ZC3
LFCL0250ZC3
FUSE CARTRIDGE 600VAC
Littelfuse Inc.
3 $679.63
POWR-GARD® LFCL Bulk ActiveHolderCartridge-600 V--Cable Protection----200kACartridge, Non-Standard-
170M5975
170M5975
FUSE SQUARE 800A 1KVAC RECT
Eaton - Bussmann Electrical Division
2 $761.82
Bulk ActiveBolt MountSquare800A1 kV-----CE, UL--Rectangular, Blade3.150" L x 2.323" W x 3.032" H (80.00mm x 59.00mm x 77.00mm)
170M5515
170M5515
FUSE SQUARE 900A 700VAC RECT
Eaton - Bussmann Electrical Division
3 $785.49
Bulk ActiveHolderSquare900A700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm)
12OHGMA16
12OHGMA16
FUSE CARTRIDGE 16A 12KVAC
Eaton - Bussmann Electrical Division
2 $785.21
Bulk ActiveSurface MountCartridge16A12 kV--Transformer ProtectionIndicating---40kACartridge, Non-Standard2.500" Dia x 14.133" L (63.50mm x 359.00mm)
170M8637
170M8637
FUSE SQUARE 800A 1KVAC RECT
Eaton - Bussmann Electrical Division
2 $774.45
Bulk ActiveBolt MountSquare800A1 kV--------Rectangular, Blade3.189" L x 2.913" W x 3.543" H (80.00mm x 74.00mm x 90.00mm)
170M6662
170M6662
FUSE SQUARE 800A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $780.35
Bulk ActiveBolt MountSquare800A700 V--Electrical, Industrial--CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M6663
170M6663
FUSE SQUARE 900A 700VAC RECT
Eaton - Bussmann Electrical Division
3 $768.15
Bulk ActiveBolt MountSquare900A700 V--Electrical, Industrial--CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M4394
170M4394
FUSE SQUARE 450A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $773.36
Bulk ActiveHolderSquare450A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade2.717" L x 2.087" W x 2.953" H (69.00mm x 53.00mm x 75.00mm)