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
004394725
004394725
FUSENH2ARS110450A690VAC 200KA AC
Altech Corporation
3 $293.56
Bulk Active---690 V----------
004394726
004394726
FUSENH2ARS110500A690VAC 200KA AC
Altech Corporation
2 $293.48
Bulk Active--500A690 V----------
004394728
004394728
FUSENH2ARS110630A690VAC 200KA AC
Altech Corporation
2 $289.44
Bulk Active--630A690 V----------
004744627
004744627
FUSENH2ARG550A690VAC 200KA ACFOR
Altech Corporation
4 $293.22
Bulk Active--550A690 V----------
004744727
004744727
FUSENH2ARS110550A690VAC 200KA AC
Altech Corporation
4 $295.05
Bulk Active---690 V----------
170M3907
170M3907
FUSE SQUARE 350A 690VAC RECT
Eaton - Bussmann Electrical Division
2 $340.88
Bulk Active-Square350A690 V-----CSA, UL----
L50QS700.X
L50QS700.X
FUSE CRTRDGE 700A 500VAC/VDC
Littelfuse Inc.
3 $294.38
POWR-SPEED™ L50QS Box ActiveBolt MountCartridge700A500 V500 VFast BlowSemiconductors--CE, cURus, UR-55°C ~ 125°C200kA AC, 50kA DCCylindrical, Blade Terminal (Bolt)2.500" Dia x 6.187" L (63.50mm x 157.15mm)
PSR070UL0080Z
PSR070UL0080Z
FUSE SQUARE 80A 1.3KVAC/1KVDC
Littelfuse Inc.
3 $293.91
POWR-SPEED® PSR Box ActiveBolt MountSquare80A1.3 kV1 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm)
PSR070UL0063Z
PSR070UL0063Z
FUSE SQUARE 63A 1.3KVAC/1KVDC
Littelfuse Inc.
4 $293.12
POWR-SPEED® PSR Box ActiveBolt MountSquare63A1.3 kV1 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm)
PSR070UL0050Z
PSR070UL0050Z
FUSE SQUARE 50A 1.3KVAC/1KVDC
Littelfuse Inc.
4 $291.60
POWR-SPEED® PSR Box ActiveBolt MountSquare50A1.3 kV1 kVFast BlowSemiconductorsIndicating-CE, cURus, UL-55°C ~ 125°C100kA AC, 150kA DC-2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm)
170M1851
170M1851
FUSE SQUARE 200A 1KV RECTANGULAR
Eaton - Bussmann Electrical Division
4 $407.79
Bulk ActiveBolt MountSquare200A-1 kV----UL-50kARectangular, Blade2.835" L x 1.429" W x 0.945" H (72.00mm x 36.30mm x 24.00mm)
FWL-25A20FI
FWL-25A20FI
FUSE CARTRIDGE 25A 1.2KVAC/1KVDC
Eaton - Bussmann Electrical Division
4 $335.95
FWL Bulk ActiveHolderCartridge25A1.2 kV1 kV-Electrical, IndustrialIndicating-CE-45kA AC, 30kA DCCylindrical, Alarm Indicating0.807" Dia x 5.000" L (20.50mm x 127.00mm)
ACH-20
ACH-20
FUSE STRIP 20A 280VAC/125VDC
Eaton - Bussmann Electrical Division
2 $340.68
Bulk ActiveHolderFuse Strip20A280 V125 VFast Blow-----6kABlade Type, Module1.331" L x 0.484" W x 0.984" H (33.80mm x 12.30mm x 25.00mm)
170M3466
170M3466
FUSE SQUARE 250A 700VAC RECT
Eaton - Bussmann Electrical Division
3 $336.47
Bulk ActiveHolderSquare250A700 V--Electrical, IndustrialIndicating-CSA, UR-200kARectangular, Blade2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm)
004110555
004110555
FUSE 200A 1.1KVDC INDIC
Altech Corporation
2 $298.88
Bulk Active--200A-1.1 kV---------
004110556
004110556
FUSE 250A 1.1KVDC INDIC
Altech Corporation
2 $290.81
Bulk Active--250A-1.1 kV---------
150M14C
150M14C
FUSE CRTRDGE 150A 600VAC/250VDC
Eaton - Bussmann Electrical Division
2 $342.19
HRC II Bulk ActiveBolt MountCartridge150A600 V250 V-Electrical, Industrial--CE, CSA-200kACylindrical, Blade Terminal (Bolt)1.496" Dia x 2.559" L (38.00mm x 65.00mm)
KAC-110
KAC-110
FUSE CRTRDGE 110A 600VAC CYLINDR
Eaton - Bussmann Electrical Division
4 $337.07
KAC Bulk ActiveBolt MountCartridge110A600 V--Electrical, Industrial--UR-200kACylindrical, Blade Terminal (Bolt)1.500" Dia x 2.906" L (38.10mm x 73.81mm)
250MT
250MT
FUSE CRTRDGE 250A 690VAC/500VDC
Eaton - Bussmann Electrical Division
2 $343.57
MT Bulk ActiveBolt MountCartridge250A690 V500 V-Electrical, Industrial--UR-200kACylindrical, Blade Terminal (Bolt)1.500" Dia x 1.969" L (38.10mm x 50.00mm)
FBP-100
FBP-100
FUSE CARTRIDGE 100A 700VAC/VDC
Eaton - Bussmann Electrical Division
4 $343.10
FBP Bulk ActiveBolt MountCartridge100A700 V700 V-Semiconductors--UR-200kACylindrical, Blade Terminal (Bolt)0.811" Dia x 2.094" L (20.60mm x 53.20mm)