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
KTU-450
KTU-450
FUSE 450A 600V FAST CLASS L
Eaton - Bussmann Electrical Division
2 $1,906.02
Limitron® KTU - Active--------------
500R11C
500R11C
FUSE CRTRDGE 500A 600VAC/250VDC
Eaton - Bussmann Electrical Division
2 $1,892.05
Bulk ActiveBolt MountCartridge500A600 V250 V-Electrical, Industrial--CE, CSA-200kACylindrical, Blade Terminal (Bolt)2.874" Dia x 3.189" L (73.00mm x 81.00mm)
12TKLEJ125
12TKLEJ125
FUSE CARTRIDGE 125A 12KVAC
Eaton - Bussmann Electrical Division
2 $1,927.21
Bulk ActiveHolderCartridge125A12 kV--Transformer ProtectionIndicating-VDE-63kACartridge, Non-Standard3.150" Dia x 11.500" L (80.00mm x 292.00mm)
55030R3C5.5
55030R3C5.5
FUSE CARTRIDGE 550A 5.5KVAC
Littelfuse Inc.
2 $1,653.24
POWR-GARD® Bulk ActiveHolderCartridge550A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard15.875" L x 3.000" W x 9.750" H (403.23mm x 76.20mm x 247.65mm)
55030R3C5.5S
55030R3C5.5S
FUS 5.5KV MV R-RATED 30R SEALED
Littelfuse Inc.
2 $1,659.56
POWR-GARD® Box ActiveHolderCartridge550A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard10.875" L x 3.000" W x 6.380" H (276.23mm x 76.20mm x 162.05mm)
15LHLE-100E
15LHLE-100E
FUSE CARTRIDGE 100A 15.5KVAC
Eaton - Bussmann Electrical Division
2 $1,880.94
BHCL - ActiveHolderCartridge100A15.5 kV--Transformer Protection--UL-50kACartridge, Non-Standard3.000" Dia x 20.500" L (76.20mm x 520.70mm)
15LHLE-125E
15LHLE-125E
FUSE CARTRIDGE 125A 15.5KVAC
Eaton - Bussmann Electrical Division
2 $1,921.82
BHCL - ActiveHolderCartridge125A15.5 kV--Transformer Protection--UL-50kACartridge, Non-Standard3.000" Dia x 20.500" L (76.20mm x 520.70mm)
36TFQSJ50
36TFQSJ50
FUSE CRTRDG 50A 36KVAC FUSE LINK
Eaton - Bussmann Electrical Division
2 $2,247.02
Bulk ActiveHolderCartridge50A36 kV-----VDE--Fuse Link2.992" Dia x 21.142" L (76.00mm x 537.00mm)
170M7026
170M7026
FUSE SQUARE 2500A 690V RECT
Eaton - Bussmann Electrical Division
2 $1,895.05
Bulk Active-Square2.5kA660 V-----CSA, UL----
65036R2C5.5W
65036R2C5.5W
FUSE CARTRIDGE 650A 5.5KVAC
Littelfuse Inc.
2 $1,665.83
POWR-GARD® Bulk ActiveHolderCartridge650A5.5 kV--Motor ProtectionIndicatingR--80kACartridge, Non-Standard15.875" L x 3.000" W x 6.380" H (403.23mm x 76.20mm x 162.05mm)
65036R2C5.5SW
65036R2C5.5SW
FUS 5.5KV MV R-RATED 36R SEAL H
Littelfuse Inc.
2 $1,678.58
POWR-GARD® Box ActiveHolderCartridge650A5.5 kV-Medium BlowElectrical, IndustrialIndicating---80kACartridge, Non-Standard10.875" L x 3.000" W x 6.380" H (276.23mm x 76.20mm x 162.05mm)
7.2WFNHO50
7.2WFNHO50
FUSE CART 50A 7.2KVAC FUSE LINK
Eaton - Bussmann Electrical Division
2 $1,680.05
Bulk ActiveHolderCartridge50A7.2 kV-------40kAFuse Link2.992" Dia x 15.866" L (76.00mm x 403.00mm)
7.2WFNHO63
7.2WFNHO63
FUSE CART 63A 7.2KVAC FUSE LINK
Eaton - Bussmann Electrical Division
2 $1,913.15
Bulk ActiveHolderCartridge63A7.2 kV-------40kAFuse Link2.992" Dia x 15.866" L (76.00mm x 403.00mm)
LAN-F-25
LAN-F-25
FUSE BUSS CURRENT LIMITER
Eaton - Bussmann Electrical Division
2 $1,984.21
Bulk Active--------------
ECL055-65E
ECL055-65E
FUSE CARTRIDGE 65A 5.5KVAC CYL
Eaton - Bussmann Electrical Division
2 $1,940.94
Bulk ActiveBolt MountCartridge65A5.5 kV--Transformer ProtectionIndicatingE--63kACylindrical, Blade Terminals0.645" L x 0.118" W (16.38mm x 3.00mm)
ECL055-80E
ECL055-80E
FUSE CARTRIDGE 80A 5.5KVAC CYL
Eaton - Bussmann Electrical Division
2 $1,904.87
Bulk ActiveBolt MountCartridge80A5.5 kV--Transformer ProtectionIndicatingE--63kACylindrical, Blade Terminals0.645" L x 0.118" W (16.38mm x 3.00mm)
80E2C38.0
80E2C38.0
FUSE CARTRIDGE 80A 38KVAC
Littelfuse Inc.
2 $1,689.44
POWR-GARD® Bulk ActiveHolderCartridge80A38 kV--Transformer ProtectionIndicatingE--20kACartridge, Non-Standard30.875" L x 3.000" W x 6.380" H (784.23mm x 76.20mm x 162.05mm)
50E2C38.0
50E2C38.0
FUSE CARTRIDGE 50A 38KVAC
Littelfuse Inc.
2 $1,673.69
POWR-GARD® Bulk ActiveHolderCartridge50A38 kV--Transformer ProtectionIndicatingE--20kACartridge, Non-Standard30.625" L x 3.000" W x 6.380" H (777.88mm x 76.20mm x 162.05mm)
65E2C38.0
65E2C38.0
FUSE CARTRIDGE 65A 38KVAC
Littelfuse Inc.
2 $1,692.87
POWR-GARD® Bulk ActiveHolderCartridge65A38 kV--Transformer ProtectionIndicatingE--20kACartridge, Non-Standard30.875" L x 3.000" W x 6.380" H (784.23mm x 76.20mm x 162.05mm)
7BCLS-5R
7BCLS-5R
FUSE CARTRIDGE 150A 7.2KVAC BOLT
Eaton - Bussmann Electrical Division
2 $1,944.20
BCLS - ActiveBolt MountCartridge150A7.2 kV--Transformer Protection--UL-50kACylindrical, Blade Terminal (Bolt)3.000" Dia x 15.900" L (76.20mm x 403.86mm)