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
170M4390
170M4390
FUSE SQUARE 250A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $730.44
Bulk ActiveHolderSquare250A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade2.717" L x 2.087" W x 2.953" H (69.00mm x 53.00mm x 75.00mm)
170M4391
170M4391
FUSE SQUARE 315A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $733.32
Bulk ActiveHolderSquare315A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade2.717" L x 2.087" W x 2.953" H (69.00mm x 53.00mm x 75.00mm)
12OHGMA6.3
12OHGMA6.3
FUSE CARTRIDGE 6.3A 12KVAC
Eaton - Bussmann Electrical Division
2 $734.32
Bulk ActiveSurface MountCartridge6.3A12 kV--Transformer ProtectionIndicating---40kACartridge, Non-Standard2.500" Dia x 14.133" L (63.50mm x 359.00mm)
170M5516
170M5516
FUSE SQUARE 1KA 700VAC RECT
Eaton - Bussmann Electrical Division
2 $739.73
Bulk ActiveHolderSquare1kA700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm)
170M4712
170M4712
FUSE 400A 690V 1FU/115 AR UC
Eaton - Bussmann Electrical Division
3 $723.30
Bulk ActiveBolt MountSquare---Fast Blow------Rectangular, Blade1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm)
PSR033UL2000X
PSR033UL2000X
FUSE SQUARE 2KA 600VAC/480VDC
Littelfuse Inc.
2 $640.54
POWR-SPEED® PSR Box ActiveBolt MountSquare2kA600 V480 VFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
50E1C2.75
50E1C2.75
FUSE CARTRIDGE 50A 2.75KVAC
Littelfuse Inc.
3 $642.04
POWR-GARD® Bulk ActiveHolderCartridge50A2.75 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 10.875" L (76.20mm x 276.23mm)
80E1C2.75
80E1C2.75
FUSE CARTRIDGE 80A 2.75KVAC
Littelfuse Inc.
2 $631.34
POWR-GARD® Bulk ActiveHolderCartridge80A2.75 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 10.875" L (76.20mm x 276.23mm)
40E1C2.75
40E1C2.75
FUSE CARTRIDGE 40A 2.75KVAC
Littelfuse Inc.
2 $634.20
POWR-GARD® Bulk ActiveHolderCartridge40A2.75 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 10.875" L (76.20mm x 276.23mm)
100E1C2.75
100E1C2.75
FUSE CARTRIDGE 100A 2.75KVAC
Littelfuse Inc.
2 $629.66
POWR-GARD® Bulk ActiveHolderCartridge100A2.75 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 10.875" L (76.20mm x 276.23mm)
65E1C2.75
65E1C2.75
FUSE CARTRIDGE 65A 2.75KVAC
Littelfuse Inc.
2 $633.96
POWR-GARD® Bulk ActiveHolderCartridge65A2.75 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 10.875" L (76.20mm x 276.23mm)
30E1C2.75
30E1C2.75
FUSE CARTRIDGE 30A 2.75KVAC
Littelfuse Inc.
3 $640.17
POWR-GARD® Bulk ActiveHolderCartridge30A2.75 kV--Transformer ProtectionIndicatingE--80kACartridge, Non-Standard3.000" Dia x 10.875" L (76.20mm x 276.23mm)
17.5CAV4
17.5CAV4
FUSE CARTRIDGE 4A 17.5KVAC
Eaton - Bussmann Electrical Division
2 $869.10
CAV Bulk ActiveHolderCartridge4A17.5 kV-------40kACartridge, Non-Standard1.614" Dia x 8.701" L (41.00mm x 221.00mm)
170M5114
170M5114
FUSE SQUARE 800A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $735.51
Bulk ActiveBolt MountSquare800A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm)
170M5115
170M5115
FUSE SQUARE 900A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $733.18
Bulk ActiveBolt MountSquare900A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm)
170M5116
170M5116
FUSE SQUARE 1KA 700VAC RECT
Eaton - Bussmann Electrical Division
2 $723.66
Bulk ActiveBolt MountSquare1kA700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm)
170M5364
170M5364
FUSE SQUARE 800A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $742.46
Bulk ActiveBolt MountSquare800A700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm)
170M5366
170M5366
FUSE SQUARE 1KA 700VAC RECT
Eaton - Bussmann Electrical Division
2 $738.69
Bulk ActiveBolt MountSquare1kA700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm)
170M5365
170M5365
FUSE SQUARE 900A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $743.53
Bulk ActiveBolt MountSquare900A700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm)
PSR033US2000X
PSR033US2000X
FUSE SQUARE 2KA 600VAC/480VDC
Littelfuse Inc.
3 $639.63
POWR-SPEED® PSR Box ActiveBolt MountSquare2kA600 V480 VFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)