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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
170L8388
170L8388
FUSE 400A 1000V 2STN/110 AR
Eaton - Bussmann Electrical Division
 2 $604.88
- Active--400A1 kV----------
170M5966
170M5966
FUSE SQUARE 250A 1KV RECTANGULAR
Eaton - Bussmann Electrical Division
 3 $619.82
Bulk ActiveBolt MountSquare250A1 kV-----CE, UL--Rectangular, Blade3.150" L x 2.323" W x 3.032" H (80.00mm x 59.00mm x 77.00mm)
JLLS1100X
JLLS1100X
FUSE CRTRDGE 1.1KA 600VAC/300VDC
Littelfuse Inc.
 2 $530.95
POWR-GARD® JLLS Bulk ActiveBolt MountCartridge1.1kA600 V300 VFast BlowElectrical, Industrial-TCE, UR-200kACylindrical, Blade Terminal (Bolt)2.630" Dia x 2.299" L (66.80mm x 58.40mm)
170M5954
170M5954
FUSE SQUARE 350A 1KVAC RECT
Eaton - Bussmann Electrical Division
 2 $611.97
Bulk ActiveHolderSquare350A1 kV-----CE, UL--Rectangular, Blade2.882" L x 2.323" W x 3.032" H (73.20mm x 59.00mm x 77.00mm)
170M3961
170M3961
FUSE SQUARE 400A 1KVAC RECT
Eaton - Bussmann Electrical Division
 2 $607.67
Bulk ActiveHolderSquare400A1 kV-----CE, UL--Rectangular, Blade2.854" L x 1.693" W x 2.402" H (72.50mm x 43.00mm x 61.00mm)
64912-2
64912-2
FUSE BUSS CABLE LIMITER
Eaton - Bussmann Electrical Division
 2 $608.23
- Active--------------
170M5008
170M5008
FUSE SQUARE 400A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $620.64
Bulk ActiveBolt MountSquare400A700 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)
170M5009
170M5009
FUSE SQUARE 450A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $620.53
Bulk ActiveBolt MountSquare450A700 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)
170M5012
170M5012
FUSE SQUARE 630A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $622.08
Bulk ActiveBolt MountSquare630A700 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)
170M5308
170M5308
FUSE SQUARE 400A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $615.32
Bulk ActiveBolt MountSquare400A700 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)
170M5309
170M5309
FUSE SQUARE 450A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $620.53
Bulk ActiveBolt MountSquare450A700 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)
170M5310
170M5310
FUSE SQUARE 500A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $613.13
Bulk ActiveBolt MountSquare500A700 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)
170M5312
170M5312
FUSE SQUARE 630A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $612.44
Bulk ActiveBolt MountSquare630A700 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)
170M5313
170M5313
FUSE SQUARE 700A 700VAC RECT
Eaton - Bussmann Electrical Division
 3 $609.89
Bulk ActiveBolt MountSquare700A700 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)
FWA-500ASI4
FWA-500ASI4
FUSE CRTRDGE 500A 150VAC/150VDC
Eaton - Bussmann Electrical Division
 3 $605.41
FWA Bulk ActiveBolt MountCartridge500A150 V150 V-Electrical, IndustrialIndicating-CE, UR-200kA AC, 20kA DCCylindrical, Blade Terminal (Bolt)1.500" Dia x 1.250" L (38.10mm x 31.75mm)
15.5CAV0.5E
15.5CAV0.5E
FUSE CARTRIDGE 500MA 15.5KVAC
Eaton - Bussmann Electrical Division
 3 $608.71
Bulk ActiveHolderCartridge500mA15.5 kV--Transformer Protection----80kACartridge, Non-Standard1.626" Dia x 12.870" L (41.30mm x 326.90mm)
004237517
004237517
FUSEHVVVTE442MM160A 6/12KVD=85ST
Altech Corporation
 3 $535.08
Bulk Active--160A-----------
004256516
004256516
FUSEHVVVTD537MM125A 10/24KVD=85S
Altech Corporation
 2 $536.21
Bulk Active--125A-----------
630LMMT
630LMMT
FUSE CRTRDGE 630A 240VAC/150VDC
Eaton - Bussmann Electrical Division
 2 $621.94
LMMT Bulk ActiveBolt MountCartridge630A240 V150 V-Electrical, Industrial--CE, UR-200kACylindrical, Blade Terminal (Bolt)1.220" L x 1.496" W x 3.268" H (31.00mm x 38.00mm x 83.00mm)
170M5614
170M5614
FUSE SQUARE 800A 700VAC RECT
Eaton - Bussmann Electrical Division
 2 $611.74
Bulk ActiveBolt MountSquare800A700 V--Electrical, Industrial--CE, CSA, UR-200kARectangular, Blade1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm)