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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
1003R1C5.5W
1003R1C5.5W
FUSE CARTRIDGE 100A 5.5KVAC
Littelfuse Inc.
 2 $626.80
POWR-GARD® Bulk ActiveHolderCartridge100A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
702R1C5.5W
702R1C5.5W
FUSE CARTRIDGE 70A 5.5KVAC
Littelfuse Inc.
 3 $622.32
POWR-GARD® Bulk ActiveHolderCartridge70A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
1304R1C5.5W
1304R1C5.5W
FUSE CARTRIDGE 130A 5.5KVAC
Littelfuse Inc.
 2 $614.52
POWR-GARD® Bulk ActiveHolderCartridge130A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
1304R1C5.5SW
1304R1C5.5SW
FUS 5.5KV MV R-RATED 4R SEAL HE
Littelfuse Inc.
 2 $620.36
POWR-GARD® Box ActiveHolderCartridge130A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
702R1C5.5SW
702R1C5.5SW
FUS 5.5KV MV R-RATED 2R SEAL HE
Littelfuse Inc.
 2 $631.11
POWR-GARD® Box ActiveHolderCartridge70A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
1003R1C5.5SW
1003R1C5.5SW
FUS 5.5KV MV R-RATED 3R SEAL HE
Littelfuse Inc.
 3 $612.43
POWR-GARD® Box ActiveHolderCartridge100A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
170M5990
170M5990
FUSE SQUARE 800A 1KVAC RECT
Eaton - Bussmann Electrical Division
 3 $708.47
Bulk ActiveBolt MountSquare800A1 kV-----CE, UL--Rectangular, Blade3.150" L x 2.323" W x 2.953" H (80.00mm x 59.00mm x 75.00mm)
PSX1XLUB0315X
PSX1XLUB0315X
FUSE SEMI 1500VDC 1XL SIZE 315A
Littelfuse Inc.
 2 $629.47
POWR-SPEED® PSX Box ActiveBolt MountSquare315A-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
PSX1XLDB0315X
PSX1XLDB0315X
FUSE SEMI 1500VDC 1XL SIZE 315A
Littelfuse Inc.
 2 $626.28
POWR-SPEED® PSX Box ActiveBolt MountSquare315A-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
12OEFMA16
12OEFMA16
FUSE CARTRIDGE 16A 12KVAC
Eaton - Bussmann Electrical Division
 2 $722.95
Bulk ActiveSurface MountCartridge16A12 kV--Transformer ProtectionIndicating---40kACartridge, Non-Standard2.500" Dia x 10.000" L (63.50mm x 254.00mm)
170M6658
170M6658
FUSE SQUARE 500A 700VAC RECT
Eaton - Bussmann Electrical Division
 3 $716.78
Bulk ActiveBolt MountSquare500A700 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)
170M6661
170M6661
FUSE SQUARE 700A 700VAC RECT
Eaton - Bussmann Electrical Division
 3 $709.00
Bulk ActiveBolt MountSquare700A700 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)
500FMM
500FMM
FUSE CRTRDGE 500A 690VAC/500VDC
Eaton - Bussmann Electrical Division
 3 $709.09
FMM Bulk ActiveBolt MountCartridge500A690 V500 V-Electrical, Industrial--CE, UR-200kACylindrical, Blade Terminal (Bolt)1.969" L x 1.500" W x 3.268" H (50.00mm x 38.00mm x 83.00mm)
170L8926
170L8926
FUSE 400A 1000V 2SHT AR
Eaton - Bussmann Electrical Division
 2 $713.21
- Active-Square400A-----------
LFCL0250ZC1
LFCL0250ZC1
FUSE CARTRIDGE 600VAC
Littelfuse Inc.
 3 $630.17
POWR-GARD® LFCL Bulk ActiveHolderCartridge-600 V--Cable Protection----200kACartridge, Non-Standard-
1304R1C5.5X
1304R1C5.5X
FUSE CARTRIDGE 130A 5.5KVAC
Littelfuse Inc.
 3 $635.61
POWR-GARD® Bulk ActiveHolderCartridge130A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
702R1C5.5X
702R1C5.5X
FUSE CARTRIDGE 70A 5.5KVAC
Littelfuse Inc.
 2 $637.15
POWR-GARD® Bulk ActiveHolderCartridge70A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
1003R1C5.5X
1003R1C5.5X
FUSE CARTRIDGE 100A 5.5KVAC
Littelfuse Inc.
 3 $625.28
POWR-GARD® Bulk ActiveHolderCartridge100A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
702R1C5.5XS
702R1C5.5XS
FUS 5.5KV MV R-RATED 2R EXT SEA
Littelfuse Inc.
 2 $634.75
POWR-GARD® Box ActiveHolderCartridge70A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
1304R1C5.5XS
1304R1C5.5XS
FUS 5.5KV MV R-RATED 4R EXT SEA
Littelfuse Inc.
 3 $634.43
POWR-GARD® Box ActiveHolderCartridge130A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)