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
PSR031FS0350Z
PSR031FS0350Z
FUSE SQUARE 350A 700VAC/600VDC
Littelfuse Inc.
5 $242.49
POWR-SPEED® PSR Box ActiveBolt MountSquare350A700 V600 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm)
0KLC450.X
0KLC450.X
FUSE CRTRDGE 450A 600VAC CYLINDR
Littelfuse Inc.
4 $239.42
POWR-GARD® KLC Bulk ActiveBolt MountCartridge450A600 V-Fast BlowSemiconductors--CE, CSA, UR-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)2.500" Dia x 2.843" L (63.50mm x 72.20mm)
0KLC600.X
0KLC600.X
FUSE CRTRDGE 600A 600VAC CYLINDR
Littelfuse Inc.
4 $240.29
POWR-GARD® KLC Bulk ActiveBolt MountCartridge600A600 V-Fast BlowSemiconductors--CE, CSA, UR-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)2.500" Dia x 2.843" L (63.50mm x 72.20mm)
0KLC500.X
0KLC500.X
FUSE CRTRDGE 500A 600VAC CYLINDR
Littelfuse Inc.
3 $241.07
POWR-GARD® KLC Bulk ActiveBolt MountCartridge500A600 V-Fast BlowSemiconductors--CE, CSA, UR-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)2.500" Dia x 2.843" L (63.50mm x 72.20mm)
PSR030DS0350Z
PSR030DS0350Z
FUSE SQUARE 350A 700VAC/600VDC
Littelfuse Inc.
2 $240.96
POWR-SPEED® PSR Box ActiveBolt MountSquare350A700 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)
PSR030DS0400Z
PSR030DS0400Z
FUSE SQUARE 400A 700VAC/600VDC
Littelfuse Inc.
5 $243.18
POWR-SPEED® PSR Box ActiveBolt MountSquare400A700 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)
FWP-60BI
FWP-60BI
FUSE CARTRIDGE 60A 700VAC/VDC
Eaton - Bussmann Electrical Division
4 $280.42
FWP Bulk ActiveBolt MountCartridge60A700 V700 V-Electrical, IndustrialIndicating-CE, CSA, UR-200kA AC, 50kA DCCylindrical, Blade Terminal (Bolt)0.813" Dia x 2.750" L (20.65mm x 69.85mm)
TRF-100
TRF-100
FUSE TRAC 1000V DC 100A
Eaton - Bussmann Electrical Division
3 $242.50
Bulk Active--------------
630NHG3B
630NHG3B
FUSE SQUARE 630A 500VAC/250VDC
Eaton - Bussmann Electrical Division
3 $282.00
Bulk ActiveHolderSquare630A500 V250 VFast BlowElectrical, IndustrialIndicatingNHVDE-120kARectangular, Blade2.953" L x 2.756" W x 3.032" H (75.00mm x 70.00mm x 77.00mm)
PSR030DL0160Z
PSR030DL0160Z
FUSE SQUARE 160A 700VAC/600VDC
Littelfuse Inc.
5 $243.58
POWR-SPEED® PSR Box ActiveBolt MountSquare160A700 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)
PSR030DL0125Z
PSR030DL0125Z
FUSE SQUARE 125A 700VAC/600VDC
Littelfuse Inc.
5 $238.67
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)
315NHG3B-690
315NHG3B-690
FUSE SQUARE 315A 690VAC RECT
Eaton - Bussmann Electrical Division
4 $331.95
Bulk ActiveHolderSquare315A690 V----NHCE, VDE-120kARectangular, Blade2.953" L x 2.953" W x 3.071" H (75.00mm x 75.00mm x 78.00mm)
PSR030DL0250Z
PSR030DL0250Z
FUSE SQUARE 250A 700VAC/600VDC
Littelfuse Inc.
4 $243.90
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)
PSR030DL0315Z
PSR030DL0315Z
FUSE SQUARE 315A 700VAC/600VDC
Littelfuse Inc.
5 $239.21
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)
JJN-300
JJN-300
FUSE CRTRDGE 300A 300VAC/160VDC
Eaton - Bussmann Electrical Division
2 $282.94
Limitron™ JJN Bulk ActiveBolt MountCartridge300A300 V160 VFast BlowElectrical, Industrial-TCE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)0.860" L x 1.000" W (21.84mm x 25.40mm)
170H3030
170H3030
FUSE 2A 250V MICROSWITCH K1
Eaton - Bussmann Electrical Division
4 $276.02
Bulk Active--------------
PSR030DS0160Z
PSR030DS0160Z
FUSE SQUARE 160A 700VAC/600VDC
Littelfuse Inc.
3 $241.88
POWR-SPEED® PSR Box ActiveBolt MountSquare160A700 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)
004245014
004245014
FUSEHVVVC367MM80A 6/12KVD=53STRI
Altech Corporation
2 $243.72
Bulk Active--80A-----------
004267008
004267008
FUSEHVVVTE537MM20A 20/36KVD=53ST
Altech Corporation
2 $242.81
Bulk Active--20A-----------
004267009
004267009
FUSEHVVVTE537MM25A 20/36KVD=68ST
Altech Corporation
2 $245.92
Bulk Active--25A-----------