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
FWP-225A
FWP-225A
FUSE CARTRIDGE 225A 700VAC/VDC
Eaton - Bussmann Electrical Division
3 $506.33
FWP Bulk ActiveBolt MountCartridge225A700 V700 V-Electrical, Industrial--CE, CSA, UR-200kA AC, 50kA DCCylindrical, Blade Terminal (Bolt)2.000" Dia x 5.090" L (50.80mm x 129.29mm)
FWP-250A
FWP-250A
FUSE CARTRIDGE 250A 700VAC/VDC
Eaton - Bussmann Electrical Division
2 $519.91
FWP Bulk ActiveBolt MountCartridge250A700 V700 V-Electrical, Industrial--CE, CSA, UR-200kA AC, 50kA DCCylindrical, Blade Terminal (Bolt)2.000" Dia x 5.090" L (50.80mm x 129.29mm)
FWA-125ASI4
FWA-125ASI4
FUSE CARTRIDGE 125A 150VAC/VDC
Eaton - Bussmann Electrical Division
3 $513.30
FWA Bulk ActiveBolt MountCartridge125A150 V150 V-Electrical, IndustrialIndicating-CE, UR-100kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)1.000" Dia x 1.156" L (25.40mm x 29.36mm)
FWA-150ASI4
FWA-150ASI4
FUSE CARTRIDGE 150A 150VAC/VDC
Eaton - Bussmann Electrical Division
3 $516.22
FWA Bulk ActiveBolt MountCartridge150A150 V150 V-Electrical, IndustrialIndicating-CE, UR-100kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)1.000" Dia x 1.156" L (25.40mm x 29.36mm)
170M4267
170M4267
FUSE SQUARE 700A 700VAC RECT
Eaton - Bussmann Electrical Division
3 $513.20
Bulk ActiveBolt MountSquare700A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm)
170M8545
170M8545
FUSE SQUARE 800A 690V RECT
Eaton - Bussmann Electrical Division
3 $506.93
170M Bulk Active-Square----------Rectangular, Blade-
004305734
004305734
FUSENH3ARS1101250A1000VAC 200KA
Altech Corporation
3 $452.24
Bulk Active--250A1 kV----------
004113828
004113828
FUSE 250A 1.2KVAC INDIC
Altech Corporation
2 $446.51
Bulk Active--250A1.2 kV----------
004113829
004113829
FUSE 315A 1.2KVAC INDIC
Altech Corporation
2 $442.17
Bulk Active--315A1.2 kV----------
170M6206
170M6206
FUSE SQUARE 700A 690V RECT
Eaton - Bussmann Electrical Division
3 $510.85
170M Bulk Active-Square----------Rectangular, Blade-
170M5875
170M5875
FUSE SQUARE 800A 690V RECT
Eaton - Bussmann Electrical Division
2 $517.01
170M Bulk Active-Square----------Rectangular, Blade-
PSR073FS0550Z
PSR073FS0550Z
FUSE SQUARE 550A 1.3KVAC/1KVDC
Littelfuse Inc.
2 $452.27
POWR-SPEED® PSR Box ActiveBolt MountSquare550A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)
PSR073FS0630Z
PSR073FS0630Z
FUSE SQUARE 630A 1.3KVAC/1KVDC
Littelfuse Inc.
3 $452.07
POWR-SPEED® PSR Box ActiveBolt MountSquare630A1.3 kV1 kVFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)
170M3239
170M3239
FUSE SQUARE 63A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $520.98
Bulk ActiveBolt MountSquare63A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 1.772" W x 2.323" H (80.00mm x 45.00mm x 59.00mm)
170M3241
170M3241
FUSE SQUARE 100A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $512.20
Bulk ActiveBolt MountSquare100A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 1.772" W x 2.323" H (80.00mm x 45.00mm x 59.00mm)
170M3243
170M3243
FUSE SQUARE 160A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $508.33
Bulk ActiveBolt MountSquare160A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 1.772" W x 2.323" H (80.00mm x 45.00mm x 59.00mm)
170M3244
170M3244
FUSE SQUARE 200A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $513.80
Bulk ActiveBolt MountSquare200A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 1.772" W x 2.323" H (80.00mm x 45.00mm x 59.00mm)
JLLN800.X
JLLN800.X
FUSE CRTRDGE 800A 300VAC/125VDC
Littelfuse Inc.
2 $444.79
POWR-GARD® JLLN Bulk ActiveBolt MountCartridge800A300 V125 VFast BlowElectrical, Industrial-TCE, UL-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)2.063" Dia x 0.874" L (52.40mm x 22.20mm)
PSR033DL0550X
PSR033DL0550X
FUSE SQUARE 550A 700VAC/600VDC
Littelfuse Inc.
3 $443.66
POWR-SPEED® PSR Box ActiveBolt MountSquare550A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
PSR033DL0450X
PSR033DL0450X
FUSE SQUARE 450A 700VAC/600VDC
Littelfuse Inc.
3 $441.29
POWR-SPEED® PSR Box ActiveBolt MountSquare450A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)