English

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
PSR030DS0125Z
PSR030DS0125Z
FUSE SQUARE 125A 700VAC/600VDC
Littelfuse Inc.
 4 $239.37
POWR-SPEED® PSR Box ActiveBolt MountSquare125A700 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)
PSR030DS0315Z
PSR030DS0315Z
FUSE SQUARE 315A 700VAC/600VDC
Littelfuse Inc.
 5 $242.46
POWR-SPEED® PSR Box ActiveBolt MountSquare315A700 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)
PSR030DS0200Z
PSR030DS0200Z
FUSE SQUARE 200A 700VAC/600VDC
Littelfuse Inc.
 2 $242.62
POWR-SPEED® PSR Box ActiveBolt MountSquare200A700 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)
PSR030DS0250Z
PSR030DS0250Z
FUSE SQUARE 250A 700VAC/600VDC
Littelfuse Inc.
 5 $243.09
POWR-SPEED® PSR Box ActiveBolt MountSquare250A700 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)
ACH-40
ACH-40
FUSE STRIP 40A 280VAC/125VDC
Eaton - Bussmann Electrical Division
 2 $279.74
Bulk ActiveHolderFuse Strip40A280 V125 VFast Blow-----6kABlade Type, Module1.450" L x 0.550" W x 0.984" H (36.83mm x 13.97mm x 25.00mm)
170M1758
170M1758
FUSE SQUARE 160A 690V RECT
Eaton - Bussmann Electrical Division
 2 $276.45
Bulk ActiveBolt MountSquare160A------UL-50kARectangular, Blade2.126" L x 1.429" W x 0.945" H (54.00mm x 36.30mm x 24.00mm)
170M2763
170M2763
FUSE SQUARE 80A 690VAC RECT
Eaton - Bussmann Electrical Division
 3 $281.68
Bulk ActiveBolt MountSquare80A690 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm)
170M2764
170M2764
FUSE SQUARE 100A 690VAC RECT
Eaton - Bussmann Electrical Division
 3 $277.07
Bulk ActiveBolt MountSquare100A690 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm)
170M2765
170M2765
FUSE SQUARE 125A 690VAC RECT
Eaton - Bussmann Electrical Division
 4 $281.69
Bulk ActiveBolt MountSquare125A690 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm)
170M2766
170M2766
FUSE SQUARE 160A 690VAC RECT
Eaton - Bussmann Electrical Division
 3 $282.51
Bulk ActiveBolt MountSquare160A690 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm)
FRS-R-175
FRS-R-175
FUSE CRTRDGE 175A 600VAC/300VDC
Eaton - Bussmann Electrical Division
 3 $282.26
Fusetron™ FRS-R Bulk ActiveHolderCartridge175A600 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-110
FRS-R-110
FUSE CRTRDGE 110A 600VAC/300VDC
Eaton - Bussmann Electrical Division
 5 $278.38
Fusetron™ FRS-R Bulk ActiveHolderCartridge110A600 V300 VSlow BlowElectrical, Industrial-RK5CE, CSA, UL-200kA AC, 20kA DCCartridge, Non-Standard1.610" Dia x 9.630" L (40.89mm x 244.60mm)
004116186
004116186
FUSENH4AGGM500A690VAC WITH STRIK
Altech Corporation
 5 $248.18
Bulk Active--500A690 V----------
004116187
004116187
FUSENH4AGGM630A690VAC WITH STRIK
Altech Corporation
 5 $246.79
Bulk Active--630A690 V----------
004116188
004116188
FUSENH4AGGM800A690VAC WITH STRIK
Altech Corporation
 2 $242.51
Bulk Active--800A690 V----------
004116189
004116189
FUSENH4AGGM1000A690VAC WITH STRI
Altech Corporation
 5 $248.61
Bulk Active--1kA690 V----------
004116190
004116190
FUSE 1.25KA 690VAC
Altech Corporation
 3 $245.98
Bulk Active--1.25kA690 V----------
KLSR110.X
KLSR110.X
FUSE CRTRDGE 110A 600VAC/300VDC
Littelfuse Inc.
 3 $245.78
POWR-GARD® KLSR Bulk ActiveHolderCartridge110A600 V300 VFast BlowElectrical, Industrial-RK1CE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminals1.843" Dia x 9.626" L (46.80mm x 244.50mm)
KLSR125.X
KLSR125.X
FUSE CRTRDGE 125A 600VAC/300VDC
Littelfuse Inc.
 4 $248.41
POWR-GARD® KLSR Bulk ActiveHolderCartridge125A600 V300 VFast BlowElectrical, Industrial-RK1CE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminals1.843" Dia x 9.626" L (46.80mm x 244.50mm)
KLSR175.X
KLSR175.X
FUSE CRTRDGE 175A 600VAC/300VDC
Littelfuse Inc.
 2 $248.87
POWR-GARD® KLSR Bulk ActiveHolderCartridge175A600 V300 VFast BlowElectrical, Industrial-RK1CE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminals1.843" Dia x 9.626" L (46.80mm x 244.50mm)