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
450MMT
450MMT
FUSE CRTRDGE 450A 690VAC/500VDC
Eaton - Bussmann Electrical Division
2 $738.14
MMT Bulk ActiveBolt MountCartridge450A690 V500 V-Electrical, Industrial--UR-200kARectangular, Blade4.449" L x 1.500" W x 3.268" H (113.00mm x 38.00mm x 83.00mm)
170M6510
170M6510
FUSE SQUARE 630A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $727.40
Bulk ActiveHolderSquare630A700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
LFCL03/0ZC1
LFCL03/0ZC1
FUSE CABLE LIMITER 600VAC CRTRDG
Littelfuse Inc.
3 $637.10
POWR-GARD® LFCL Box ActiveFree Hanging (In-Line)Cable Limiter-600 V-Fast BlowCable Protection----200kACartridge, Non-Standard1.437" Dia x 3.626" L (36.50mm x 92.10mm)
170M5463-G
170M5463-G
FUSE SQUARE 700A 690V RECT
Eaton - Bussmann Electrical Division
2 $864.87
170M Bulk Active-Square----------Rectangular, Blade-
170M1865
170M1865
FUSE SQUARE 315A 1KVDC RECT
Eaton - Bussmann Electrical Division
2 $733.35
Bulk ActiveBolt MountSquare315A-1 kV----UL-50kARectangular, Blade2.874" L x 3.071" W x 0.945" H (73.00mm x 78.00mm x 24.00mm)
170M8636
170M8636
FUSE SQUARE 700A 1KVAC RECT
Eaton - Bussmann Electrical Division
2 $740.25
Bulk ActiveBolt MountSquare700A1 kV--------Rectangular, Blade3.189" L x 2.913" W x 3.543" H (80.00mm x 74.00mm x 90.00mm)
170M5144
170M5144
FUSE SQUARE 500A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $738.62
Bulk ActiveBolt MountSquare500A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 2.402" W x 2.953" H (80.00mm x 61.00mm x 75.00mm)
PSR033FL1500Z
PSR033FL1500Z
FUSE SQUARE 1.5KA 650VAC/500VDC
Littelfuse Inc.
2 $644.78
POWR-SPEED® PSR Box ActiveBolt MountSquare1.5kA650 V500 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm)
PSR033FL1600Z
PSR033FL1600Z
FUSE SQUARE 1.6KA 650VAC/500VDC
Littelfuse Inc.
3 $644.89
POWR-SPEED® PSR Box ActiveBolt MountSquare1.6kA650 V500 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm)
170M6759
170M6759
FUSE SQUARE 550A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $745.57
Bulk ActiveBolt MountSquare550A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M6760
170M6760
FUSE SQUARE 630A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $726.57
Bulk ActiveBolt MountSquare630A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M6761
170M6761
FUSE SQUARE 700A 700VAC RECT
Eaton - Bussmann Electrical Division
2 $735.91
Bulk ActiveBolt MountSquare700A700 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M4695
170M4695
FUSE SQUARE 500A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $747.73
Bulk ActiveBolt MountSquare500A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade2.913" L x 2.087" W x 2.717" H (74.00mm x 53.00mm x 69.00mm)
170M4441
170M4441
FUSE SQUARE 315A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $745.20
Bulk ActiveHolderSquare315A1.3 kV--Electrical, IndustrialIndicating-CSA, UR-100kARectangular, Blade3.150" L x 2.087" W x 2.717" H (80.00mm x 53.00mm x 69.00mm)
170M4393
170M4393
FUSE SQUARE 400A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
3 $734.78
Bulk ActiveHolderSquare400A1.3 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)
170M4395
170M4395
FUSE SQUARE 500A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2 $732.88
Bulk ActiveHolderSquare500A1.3 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)
170M6659
170M6659
FUSE 550A 690V 3FKE/90 AR UC
Eaton - Bussmann Electrical Division
3 $747.38
Bulk ActiveBolt MountSquare---Fast Blow------Rectangular, Blade2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M5158-EE
170M5158-EE
FUSE SQUARE 400A 690V RECT
Eaton - Bussmann Electrical Division
3 $747.17
170M Bulk Active-Square----------Rectangular, Blade-
170E6139
170E6139
FUSE 350A 800V TP 408 AR
Eaton - Bussmann Electrical Division
3 $736.46
- Active--350A800 V----------
12OEFMA31.5
12OEFMA31.5
FUSE CARTRIDGE 31.5A 12KVAC
Eaton - Bussmann Electrical Division
2 $743.29
Bulk ActiveSurface MountCartridge31.5A12 kV--Transformer ProtectionIndicating---40kACartridge, Non-Standard2.500" Dia x 10.000" L (63.50mm x 254.00mm)