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
3E8PT2.75
3E8PT2.75
FUSE CARTRIDGE 3A 2.75KVAC
Littelfuse Inc.
4 $223.75
POWR-GARD® Bulk ActiveHolderCartridge3A2.75 kV--Transformer ProtectionIndicatingE--37.5kACartridge, Non-Standard1.563" Dia x 9.500" L (39.69mm x 241.30mm)
2E8PT2.75
2E8PT2.75
FUSE CARTRIDGE 2A 2.75KVAC
Littelfuse Inc.
2 $223.08
POWR-GARD® Bulk ActiveHolderCartridge2A2.75 kV--Transformer ProtectionIndicatingE--37.5kACartridge, Non-Standard1.563" Dia x 9.500" L (39.69mm x 241.30mm)
1E8PT2.75
1E8PT2.75
FUSE CARTRIDGE 1A 2.75KVAC
Littelfuse Inc.
5 $221.61
POWR-GARD® Bulk ActiveHolderCartridge1A2.75 kV--Transformer ProtectionIndicatingE--37.5kACartridge, Non-Standard1.563" Dia x 9.500" L (39.69mm x 241.30mm)
PSR030DL0040Z
PSR030DL0040Z
FUSE SQUARE 40A 700VAC/600VDC
Littelfuse Inc.
2 $227.00
POWR-SPEED® PSR Box ActiveBolt MountSquare40A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DL0100Z
PSR030DL0100Z
FUSE SQUARE 100A 700VAC/600VDC
Littelfuse Inc.
5 $224.35
POWR-SPEED® PSR Box ActiveBolt MountSquare100A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DL0080Z
PSR030DL0080Z
FUSE SQUARE 80A 700VAC/600VDC
Littelfuse Inc.
3 $221.99
POWR-SPEED® PSR Box ActiveBolt MountSquare80A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DL0063Z
PSR030DL0063Z
FUSE SQUARE 63A 700VAC/600VDC
Littelfuse Inc.
5 $221.60
POWR-SPEED® PSR Box ActiveBolt MountSquare63A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DS0063Z
PSR030DS0063Z
FUSE SQUARE 63A 700VAC/600VDC
Littelfuse Inc.
4 $222.36
POWR-SPEED® PSR Box ActiveBolt MountSquare63A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DS0100Z
PSR030DS0100Z
FUSE SQUARE 100A 700VAC/600VDC
Littelfuse Inc.
6 $227.34
POWR-SPEED® PSR Box ActiveBolt MountSquare100A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DS0040Z
PSR030DS0040Z
FUSE SQUARE 40A 700VAC/600VDC
Littelfuse Inc.
6 $225.61
POWR-SPEED® PSR Box ActiveBolt MountSquare40A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DS0050Z
PSR030DS0050Z
FUSE SQUARE 50A 700VAC/600VDC
Littelfuse Inc.
5 $223.08
POWR-SPEED® PSR Box ActiveBolt MountSquare50A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030DS0080Z
PSR030DS0080Z
FUSE SQUARE 80A 700VAC/600VDC
Littelfuse Inc.
2 $224.84
POWR-SPEED® PSR Box ActiveBolt MountSquare80A700 V600 VFast BlowSemiconductorsIndicating-CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
LPN-RK-125SPI
LPN-RK-125SPI
INDICATING LPN-RK 125SP
Eaton - Bussmann Electrical Division
5 $260.68
Bulk Active--------------
LPN-RK-150SPI
LPN-RK-150SPI
INDICATING LPN-RK 150SP
Eaton - Bussmann Electrical Division
3 $257.71
Bulk Active--------------
LPN-RK-200SPI
LPN-RK-200SPI
INDICATING LPN-RK 200SP
Eaton - Bussmann Electrical Division
4 $257.54
Bulk Active--------------
160FEE
160FEE
FUSE CARTRIDGE 160A 450VDC RECT
Eaton - Bussmann Electrical Division
2 $258.14
FEE Bulk ActiveBolt MountCartridge160A-450 V-Electrical, Industrial--CE, UR-200kARectangular, Blade1.811" L x 1.457" W x 0.748" H (46.00mm x 37.00mm x 19.00mm)
140FEE
140FEE
FUSE CARTRIDGE 140A 450VDC RECT
Eaton - Bussmann Electrical Division
4 $256.64
FEE Bulk ActiveBolt MountCartridge140A-450 V-Electrical, Industrial--CE, UR-200kARectangular, Blade1.811" L x 1.457" W x 0.748" H (46.00mm x 37.00mm x 19.00mm)
170M2710
170M2710
FUSE SQUARE 40A 690VAC RECT
Eaton - Bussmann Electrical Division
2 $261.34
Bulk ActiveBolt MountSquare40A690 V--Electrical, IndustrialIndicating-CE, CSA, UR-200kARectangular, Blade2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm)
PSR030FS0550Z
PSR030FS0550Z
FUSE SQUARE 550A 700VAC/600VDC
Littelfuse Inc.
5 $225.31
POWR-SPEED® PSR Box ActiveBolt MountSquare550A700 V600 VFast BlowSemiconductors--CCC, CE, cURus, UL-55°C ~ 125°C200kA AC, 150kA DC-1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm)
35CIK07
35CIK07
FUSE CRTRDGE 35A 600VAC CYLINDR
Eaton - Bussmann Electrical Division
4 $262.43
HRCI-MISC Bulk ActiveBolt MountCartridge35A600 V-Fast BlowElectrical, Industrial--CE, CSA-200kACylindrical, Blade Terminal (Bolt)1.063" Dia x 2.283" L (27.00mm x 58.00mm)