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
170M7125
170M7125
FUSE SQUARE 3.5KA 690VAC RECT
Eaton - Bussmann Electrical Division
 2 $2,446.33
Bulk ActiveHolderSquare3.5kA690 V--Electrical, IndustrialIndicating-UR-200kARectangular, Blade4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm)
MV155F1DCX100E
MV155F1DCX100E
FUSE CARTRIDGE 100A 15.5KVAC
Eaton - Bussmann Electrical Division
 2 $2,785.36
Bulk ActiveHolderCartridge100A15.5 kV--Transformer ProtectionIndicating---50kACartridge, Non-Standard-
MV155F1DCX80E
MV155F1DCX80E
FUSE CARTRIDGE 80A 15.5KVAC
Eaton - Bussmann Electrical Division
 2 $2,743.54
Bulk ActiveHolderCartridge80A15.5 kV--Transformer ProtectionIndicating---50kACartridge, Non-Standard-
PSX3XLDB1100X
PSX3XLDB1100X
FUSE SEMI 1500VDC 3XL SIZE 1100A
Littelfuse Inc.
 2 $2,397.80
POWR-SPEED® PSX Box ActiveBolt MountSquare1.1kA-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade5.067" L x 2.894" W x 3.130" H (128.70mm x 73.50mm x 79.50mm)
PSX3XLUB1100X
PSX3XLUB1100X
FUSE SEMI 1500VDC 3XL SIZE 1100A
Littelfuse Inc.
 2 $2,390.94
POWR-SPEED® PSX Box ActiveBolt MountSquare1.1kA-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade5.067" L x 2.894" W x 3.130" H (128.70mm x 73.50mm x 79.50mm)
4ACLS-26R
4ACLS-26R
FUSE CARTRIDGE 480A 4.3KVAC
Eaton - Bussmann Electrical Division
 2 $2,762.76
ACLS - ActiveHolderCartridge480A4.3 kV--Motor Protection--UR-50kACartridge, Non-Standard3.000" Dia x 15.900" L (76.20mm x 403.86mm)
170M7510
170M7510
FUSE SQUARE 1.5KA 1.25KV RECT
Eaton - Bussmann Electrical Division
 2 $2,772.95
Bulk ActiveHolderSquare1.5kA------CE, CSA, UL--Rectangular, Blade-
JCL-6R
JCL-6R
FUSE CARTRIDGE 170A 4.8KVAC
Eaton - Bussmann Electrical Division
 2 $2,763.12
BCLS - ActiveHolderCartridge170A4.8 kV-Medium Blow---UL-50kACartridge, Non-Standard3.000" Dia x 15.600" L (76.20mm x 396.24mm)
300E3C15.5
300E3C15.5
FUSE CARTRIDGE 300A 15.5KVAC
Littelfuse Inc.
 2 $2,477.32
POWR-GARD® Bulk ActiveHolderCartridge300A15.5 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard18.875" L x 3.000" W x 9.750" H (479.43mm x 76.20mm x 247.65mm)
GH800
GH800
FUSE CRTRDGE 800A 550VAC/250VDC
Eaton - Bussmann Electrical Division
 2 $2,785.86
GH Bulk ActiveBolt MountCartridge800A550 V250 V-Electrical, Industrial----80kACylindrical, Blade Terminal (Bolt)3.268" Dia x 3.189" L (83.00mm x 81.00mm)
JCR-A-5R
JCR-A-5R
FUSE CARTRIDGE 150A 7.2KVAC
Eaton - Bussmann Electrical Division
 2 $2,793.22
JCR-A Bulk ActiveHolderCartridge150A7.2 kV--Motor ProtectionIndicatingRUR-50kACartridge, Non-Standard3.000" Dia x 15.850" L (76.20mm x 402.60mm)
7.2WKMH7355
7.2WKMH7355
FUSE 7.2KV 355A M/S
Eaton - Bussmann Electrical Division
 2 $3,396.82
- Active--------------
3.6WKFHO355
3.6WKFHO355
FUSE CARTRIDGE 355A 3.6KVAC BOLT
Eaton - Bussmann Electrical Division
 2 $2,843.13
Bulk ActiveHolderCartridge355A3.6 kV-------50kACylindrical, Blade Terminal (Bolt)2.992" Dia x 10.000" L (76.00mm x 254.00mm)
15GSE3300E
15GSE3300E
FUSE CARTRIDGE 300A 15.5KVAC
Littelfuse Inc.
 2 $2,446.73
POWR-GARD® Bulk Active-Cartridge300A15.5 kV--Transformer ProtectionIndicatingE--60kA--
KRP-C-1350SP
KRP-C-1350SP
FUSE CRTRDG 1.35KA 600VAC/300VDC
Eaton - Bussmann Electrical Division
 2 $2,847.69
LOW-PEAK™ KRP-C Bulk ActiveBolt MountCartridge1.35kA600 V300 VSlow BlowElectrical, Industrial-LCE, CSA, UL-300kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)3.000" Dia x 3.750" L (76.20mm x 95.25mm)
KRP-C-1400SP
KRP-C-1400SP
FUSE CRTRDGE 1.4KA 600VAC/300VDC
Eaton - Bussmann Electrical Division
 2 $2,837.29
LOW-PEAK™ KRP-C Bulk ActiveBolt MountCartridge1.4kA600 V300 VSlow BlowElectrical, Industrial-LCE, CSA, UL-300kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)3.000" Dia x 3.750" L (76.20mm x 95.25mm)
KRP-C-1500SP
KRP-C-1500SP
FUSE CRTRDGE 1.5KA 600VAC/300VDC
Eaton - Bussmann Electrical Division
 2 $2,887.37
LOW-PEAK™ KRP-C Bulk ActiveBolt MountCartridge1.5kA600 V300 VSlow BlowElectrical, Industrial-LCE, CSA, UL-300kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)3.000" Dia x 3.750" L (76.20mm x 95.25mm)
170E9568
170E9568
FUSE 630A 3000V 3TN/260 AR
Eaton - Bussmann Electrical Division
 2 $2,889.60
Bulk Active--------------
5AHLE-300E
5AHLE-300E
FUSE CARTRIDGE 300A 5.5KVAC
Eaton - Bussmann Electrical Division
 2 $2,814.38
HLE - ActiveHolderCartridge300A5.5 kV--Transformer Protection--UL-65kACartridge, Non-Standard3.000" Dia x 15.900" L (76.20mm x 403.86mm)
400RC
400RC
FUSE 400A TRACTION
Eaton - Bussmann Electrical Division
 2 $2,843.32
- Active--------------