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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
5.5VFNHA3R
5.5VFNHA3R
FUSE CRTRDG 3A 5.5KVAC FUSE LINK
Eaton - Bussmann Electrical Division
 2 $1,790.47
Bulk ActiveHolderCartridge3A5.5 kV--------Fuse Link3.000" Dia x 15.866" L (76.20mm x 403.00mm)
KTU-400
KTU-400
FUSE 400A 600V FAST-ACT CLASS L
Eaton - Bussmann Electrical Division
 2 $1,737.16
Limitron® KTU - Active--------------
KTU-600
KTU-600
FUSE 600A 600V FAST-ACT CLASS L
Eaton - Bussmann Electrical Division
 2 $1,783.73
Limitron® KTU - Active--------------
KTU-601
KTU-601
FUSE CRTRDGE 601A 600VAC CYLINDR
Eaton - Bussmann Electrical Division
 2 $1,813.13
Limitron™ KTU Bulk ActiveBolt MountCartridge601A600 V-Fast BlowElectrical, Industrial-LCE, CSA, UL-200kACylindrical, Blade Terminal (Bolt)2.500" Dia x 3.750" L (63.50mm x 95.25mm)
170L9218
170L9218
FUSE 550A 2000V 3BKN/140 AR
Eaton - Bussmann Electrical Division
 2 $1,770.61
- Active--550A2 kV----------
7.2WFNHO25
7.2WFNHO25
FUSE CART 25A 7.2KVAC FUSE LINK
Eaton - Bussmann Electrical Division
 2 $1,777.07
Bulk ActiveHolderCartridge25A7.2 kV-------40kAFuse Link2.992" Dia x 15.866" L (76.00mm x 403.00mm)
170T7020
170T7020
FUSE 2000A 600V 3S/100 AR
Eaton - Bussmann Electrical Division
 2 $1,779.89
- Active--------------
KLPC3000X
KLPC3000X
FUSE CARTRIDGE 3KA 600VAC/480VDC
Littelfuse Inc.
 2 $1,587.12
POWR-GARD®, POWR-PRO® KLPC Bulk ActiveBolt MountCartridge3kA600 V480 VSlow BlowElectrical, Industrial-LCE, CSA, UL-200kA AC, 300kA DCCylindrical, Blade Terminal (Bolt)5.000" Dia x 4.000" L (127.00mm x 101.6mm)
KLU-1500
KLU-1500
FUSE CARTRIDGE 1.5KA 600VAC CYL
Eaton - Bussmann Electrical Division
 2 $1,877.48
Limitron™ KLU Bulk ActiveBolt MountCartridge1.5kA600 V-Slow BlowElectrical, Industrial-LCE, CSA, UL-200kACylindrical, Blade Terminal (Bolt)3.000" Dia x 3.750" L (76.20mm x 95.25mm)
15NLE2125E
15NLE2125E
FUSE CARTRIDGE 125A 15.5KVAC
Littelfuse Inc.
 2 $1,567.08
POWR-GARD® Bulk ActiveHolderCartridge125A15.5 kV--Transformer ProtectionIndicatingE--60kACartridge, Non-Standard23.875" L x 3.000" W x 6.380" H (606.43mm x 76.20mm x 162.05mm)
15NLE2150E
15NLE2150E
FUSE CARTRIDGE 150A 15.5KVAC
Littelfuse Inc.
 2 $1,552.74
POWR-GARD® Bulk ActiveHolderCartridge150A15.5 kV--Transformer ProtectionIndicatingE--60kACartridge, Non-Standard23.875" L x 3.000" W x 6.380" H (606.43mm x 76.20mm x 162.05mm)
15NLE2200E
15NLE2200E
FUSE CARTRIDGE 200A 15.5KVAC
Littelfuse Inc.
 2 $1,564.79
POWR-GARD® Bulk ActiveHolderCartridge200A15.5 kV--Transformer ProtectionIndicatingE--60kACartridge, Non-Standard23.875" L x 3.000" W x 6.380" H (606.43mm x 76.20mm x 162.05mm)
15NLE2175E
15NLE2175E
FUSE CARTRIDGE 175A 15.5KVAC
Littelfuse Inc.
 2 $1,587.90
POWR-GARD® Bulk ActiveHolderCartridge175A15.5 kV--Transformer ProtectionIndicatingE--60kACartridge, Non-Standard23.875" L x 3.000" W x 6.380" H (606.43mm x 76.20mm x 162.05mm)
3.6WFLSJ160
3.6WFLSJ160
FUSE CARTRIDGE 160A 3.6KVAC
Eaton - Bussmann Electrical Division
 2 $1,821.65
Bulk ActiveHolderCartridge160A3.6 kV-------50kACartridge, Non-Standard2.992" Dia x 11.500" L (76.00mm x 292.00mm)
170M6629
170M6629
FUSE SQUARE 800A 2KV RECTANGULAR
Eaton - Bussmann Electrical Division
 2 $1,812.65
170M Bulk Active-Square----------Rectangular, Blade-
JCR-A-2R
JCR-A-2R
FUSE CARTRIDGE 70A 7.2KVAC
Eaton - Bussmann Electrical Division
 2 $1,833.51
JCR-A Bulk ActiveHolderCartridge70A7.2 kV--Motor ProtectionIndicatingRUR-50kACartridge, Non-Standard3.000" Dia x 15.850" L (76.20mm x 402.60mm)
JCR-A-3R
JCR-A-3R
FUSE CARTRIDGE 100A 7.2KVAC
Eaton - Bussmann Electrical Division
 2 $1,797.76
JCR-A Bulk ActiveHolderCartridge100A7.2 kV--Motor ProtectionIndicatingRUR-50kACartridge, Non-Standard3.000" Dia x 15.850" L (76.20mm x 402.60mm)
FWX-2000AH
FWX-2000AH
FUSE CARTRIDGE 2KA 250VAC/VDC
Eaton - Bussmann Electrical Division
 2 $1,826.62
FWX Bulk ActiveHolderCartridge2kA250 V250 V-Electrical, Industrial--CE, CSA, UR-200kACartridge, Non-Standard3.500" Dia x 2.590" L (88.90mm x 65.79mm)
FWX-2500AH
FWX-2500AH
FUSE CARTRIDGE 2.5KA 250VAC/VDC
Eaton - Bussmann Electrical Division
 2 $1,811.10
FWX Bulk ActiveHolderCartridge2.5kA250 V250 V-Electrical, Industrial--CE, CSA, UR-200kACartridge, Non-Standard3.500" Dia x 2.590" L (88.90mm x 65.79mm)
KTU-1200
KTU-1200
FUSE CARTRIDGE 1.2KA 600VAC CYL
Eaton - Bussmann Electrical Division
 2 $1,818.61
Limitron™ KTU Bulk ActiveBolt MountCartridge1.2kA600 V-Fast BlowElectrical, Industrial-LCE, CSA, UL-200kACylindrical, Blade Terminal (Bolt)2.500" Dia x 3.750" L (63.50mm x 95.25mm)