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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
BBU17-7E
BBU17-7E
FUSE PWR 7E 17KV BBU-20
Eaton - Bussmann Electrical Division
 2 $813.16
Bulk Active--------------
BBU17-80E
BBU17-80E
FUSE PWR 80E 17KV BBU-20
Eaton - Bussmann Electrical Division
 2 $817.61
Bulk Active--------------
DFJ-300
DFJ-300
FUSE CRTRDGE 300A 600VAC/450VDC
Eaton - Bussmann Electrical Division
 3 $772.57
DFJ Bulk ActiveBolt MountCartridge300A600 V450 V-Electrical, Industrial-JCE, CSA, UL-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)2.110" Dia x 3.380" L (53.59mm x 85.85mm)
DFJ-250
DFJ-250
FUSE CRTRDGE 250A 600VAC/450VDC
Eaton - Bussmann Electrical Division
 2 $774.29
DFJ Bulk ActiveBolt MountCartridge250A600 V450 V-Electrical, Industrial-JCE, CSA, UL-200kA AC, 100kA DCCylindrical, Blade Terminal (Bolt)2.110" Dia x 7.130" L (53.59mm x 181.10mm)
170M6012
170M6012
FUSE SQUARE 800A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $799.97
Bulk ActiveBolt MountSquare800A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.543" H (51.00mm x 76.00mm x 90.00mm)
170M6013
170M6013
FUSE SQUARE 900A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $805.62
Bulk ActiveBolt MountSquare900A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.543" H (51.00mm x 76.00mm x 90.00mm)
PSX1XLUB0400X
PSX1XLUB0400X
FUSE SEMI 1500VDC 1XL SIZE 400A
Littelfuse Inc.
 2 $695.97
POWR-SPEED® PSX Box ActiveBolt MountSquare400A-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
PSX1XLDB0350X
PSX1XLDB0350X
FUSE SEMI 1500VDC 1XL SIZE 350A
Littelfuse Inc.
 2 $710.33
POWR-SPEED® PSX Box ActiveBolt MountSquare350A-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
PSX1XLUB0350X
PSX1XLUB0350X
FUSE SEMI 1500VDC 1XL SIZE 350A
Littelfuse Inc.
 2 $704.57
POWR-SPEED® PSX Box ActiveBolt MountSquare350A-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
PSX1XLDB0400X
PSX1XLDB0400X
FUSE SEMI 1500VDC 1XL SIZE 400A
Littelfuse Inc.
 2 $702.13
POWR-SPEED® PSX Box ActiveBolt MountSquare400A-1.5 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kARectangular, Blade4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
170M5961
170M5961
FUSE SQUARE 800A 1KVAC RECT
Eaton - Bussmann Electrical Division
 2 $813.84
Bulk ActiveHolderSquare800A1 kV-----CE, UL--Rectangular, Blade2.882" L x 2.323" W x 3.032" H (73.20mm x 59.00mm x 77.00mm)
8NLE15E
8NLE15E
FUSE CARTRIDGE 15A 8.25KVAC
Littelfuse Inc.
 2 $706.97
POWR-GARD® Bulk ActiveHolderCartridge15A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
8NLE20E
8NLE20E
FUSE CARTRIDGE 20A 8.25KVAC
Littelfuse Inc.
 3 $700.21
POWR-GARD® Bulk ActiveHolderCartridge20A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
8NLE25E
8NLE25E
FUSE CARTRIDGE 25A 8.25KVAC
Littelfuse Inc.
 3 $710.54
POWR-GARD® Bulk ActiveHolderCartridge25A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
8NLE10E
8NLE10E
FUSE CARTRIDGE 10A 8.25KVAC
Littelfuse Inc.
 2 $708.92
POWR-GARD® Bulk ActiveHolderCartridge10A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 17.875" L (76.20mm x 454.03mm)
80E1C8.25
80E1C8.25
FUSE CARTRIDGE 80A 8.25KVAC
Littelfuse Inc.
 2 $714.96
POWR-GARD® Bulk ActiveHolderCartridge80A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
100E1C8.25
100E1C8.25
FUSE CARTRIDGE 100A 8.25KVAC
Littelfuse Inc.
 2 $707.80
POWR-GARD® Bulk ActiveHolderCartridge100A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
65E1C8.25
65E1C8.25
FUSE CARTRIDGE 65A 8.25KVAC
Littelfuse Inc.
 3 $714.79
POWR-GARD® Bulk ActiveHolderCartridge65A8.25 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 15.875" L (76.20mm x 403.23mm)
CCG-25
CCG-25
FUSE CAPACITOR 25A 4.8KV
Eaton - Bussmann Electrical Division
 2 $826.14
- Active--------------
170M6204
170M6204
FUSE SQUARE 550A 1.25KV RECT
Eaton - Bussmann Electrical Division
 2 $818.04
Bulk Active-Square550A1.25 kV-----CSA, UL----