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-300
FWP-300
FUSE CARTRIDGE 300A 700VAC/VDC
Eaton - Bussmann Electrical Division
2 $1,005.73
FWP Bulk ActiveBolt MountCartridge300A700 V700 VFast BlowSemiconductors--UR-200kACylindrical, Blade Terminal (Bolt)1.220" Dia x 2.193" L (31.00mm x 55.70mm)
170M6521
170M6521
FUSE 2000A 550V 3GN/65
Eaton - Bussmann Electrical Division
2 $1,021.64
Bulk ActiveHolderSquare---Fast Blow-------2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
2CLS-25
2CLS-25
FUSE CARTRIDGE 25A 2.4KVAC
Eaton - Bussmann Electrical Division
2 $996.17
BCLS - ActiveHolderCartridge25A2.4 kV--Motor Protection--UL-50kACartridge, Non-Standard3.000" Dia x 10.800" L (76.20mm x 274.32mm)
2CLS-2R
2CLS-2R
FUSE CARTRIDGE 70A 2.54KVAC
Eaton - Bussmann Electrical Division
2 $1,008.12
CLS - ActiveHolderCartridge70A2.54 kV--Motor Protection--UL-50kACartridge, Non-Standard3.000" Dia x 10.800" L (76.20mm x 274.32mm)
LA50P9004
LA50P9004
FUSE CRTRDGE 900A 500VAC/450VDC
Littelfuse Inc.
2 $875.82
LA50P Bulk ActiveBolt MountCartridge900A500 V450 VFast BlowElectrical, Industrial----100kA AC, 79kA DCCylindrical, Blade Terminal (Bolt)-
170M6620
170M6620
FUSE SQUARE 1.8KA 700VAC RECT
Eaton - Bussmann Electrical Division
2 $1,002.22
Bulk ActiveBolt MountSquare1.8kA700 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)
170M6621
170M6621
FUSE SQUARE 2KA 700VAC RECT
Eaton - Bussmann Electrical Division
2 $1,008.15
Bulk ActiveBolt MountSquare2kA700 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)
170M8609
170M8609
FUSE SQUARE 900A 1KVAC RECT
Eaton - Bussmann Electrical Division
2 $844.30
Bulk ActiveHolderSquare900A1 kV-----CE, UL-150kARectangular, Blade-
MV055F1CAX10E
MV055F1CAX10E
MEDIUM VOLTAGE E-RATED
Eaton - Bussmann Electrical Division
2 $846.31
Bulk Active--------------
MV055F1CAX15E
MV055F1CAX15E
MEDIUM VOLTAGE E-RATED
Eaton - Bussmann Electrical Division
2 $842.32
Bulk Active--------------
MV055F1CAX20E
MV055F1CAX20E
MEDIUM VOLTAGE E-RATED
Eaton - Bussmann Electrical Division
2 $841.82
Bulk Active--------------
MV055F1CAX25E
MV055F1CAX25E
MEDIUM VOLTAGE E-RATED
Eaton - Bussmann Electrical Division
2 $842.52
Bulk Active--------------
MV055F1CAX5E
MV055F1CAX5E
MEDIUM VOLTAGE E-RATED
Eaton - Bussmann Electrical Division
2 $834.58
Bulk Active--------------
2ACLS-25
2ACLS-25
FUSE CARTRIDGE 25A 2.54KVAC
Eaton - Bussmann Electrical Division
2 $831.75
ACLS - ActiveHolderCartridge25A2.54 kV--Motor Protection----50kACartridge, Non-Standard3.000" Dia x 10.800" L (76.20mm x 274.32mm)
170M6241
170M6241
FUSE SQUARE 450A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $845.85
Bulk ActiveBolt MountSquare450A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.189" L x 2.992" W x 3.622" H (81.00mm x 76.00mm x 92.00mm)
170M6242
170M6242
FUSE SQUARE 500A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $854.72
Bulk ActiveBolt MountSquare500A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.189" L x 2.992" W x 3.622" H (81.00mm x 76.00mm x 92.00mm)
170M6243
170M6243
FUSE SQUARE 550A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $846.81
Bulk ActiveBolt MountSquare550A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.189" L x 2.992" W x 3.622" H (81.00mm x 76.00mm x 92.00mm)
170M6244
170M6244
FUSE SQUARE 630A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $847.77
Bulk ActiveBolt MountSquare630A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.189" L x 2.992" W x 3.622" H (81.00mm x 76.00mm x 92.00mm)
170E7649
170E7649
FUSE 630A 1000V 3KW/110 AR
Eaton - Bussmann Electrical Division
2 $835.52
- Active--500A1 kV----------
KLLU1350X
KLLU1350X
FUSE CRTRDG 1.35KA 600VAC/300VDC
Littelfuse Inc.
3 $868.28
POWR-GARD® KLLU Bulk ActiveBolt MountCartridge1.35kA600 V300 VSlow BlowElectrical, Industrial-LCE, CSA, UL-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)3.000" Dia x 3.752" L (76.20mm x 95.30mm)