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 Status
Mounting Type
Fuse Type
Current Rating (Amps)
Voltage Rating - AC
Voltage Rating - DC
Response Time
Applications
Features
Class
Approval Agency
Operating Temperature
Breaking Capacity @ Rated Voltage
Package / Case
Size / Dimension
PSR073FS0315Z
FUSE SQUARE 315A 1.3KVAC/1KVDC
Littelfuse Inc.
3
$440.80
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
315A
1.3 kV
1 kV
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
100kA AC, 150kA DC
-
2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)
PSR073FS0350Z
FUSE SQUARE 350A 1.3KVAC/1KVDC
Littelfuse Inc.
2
$439.97
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
350A
1.3 kV
1 kV
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
100kA AC, 150kA DC
-
2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)
PSR073FS0450Z
FUSE SQUARE 450A 1.3KVAC/1KVDC
Littelfuse Inc.
3
$445.72
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
450A
1.3 kV
1 kV
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
100kA AC, 150kA DC
-
2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm)
FWA-70BASI1
FUSE CARTRIDGE 70A 150VAC/VDC
Eaton - Bussmann Electrical Division
2
$507.52
FWA
-
Active
-
Cartridge
70A
150 V
150 V
-
Electrical, Industrial
Indicating
-
CE, UR
-
100kA AC, 20kA DC
-
-
004734228
FUSE 630A 1.2KVAC
Altech Corporation
3
$438.76
Bulk
Active
-
-
630A
1.2 kV
-
-
-
-
-
-
-
-
-
-
FWP-300A
FUSE CARTRIDGE 300A 700VAC/VDC
Eaton - Bussmann Electrical Division
2
$513.38
FWP
Bulk
Active
Bolt Mount
Cartridge
300A
700 V
700 V
-
Electrical, Industrial
-
-
CE, CSA, UR
-
200kA AC, 50kA DC
Cylindrical, Blade Terminal (Bolt)
2.000" Dia x 5.090" L (50.80mm x 129.29mm)
FWP-350A
FUSE CARTRIDGE 350A 700VAC/VDC
Eaton - Bussmann Electrical Division
3
$505.96
FWP
Bulk
Active
Bolt Mount
Cartridge
350A
700 V
700 V
-
Electrical, Industrial
-
-
CE, CSA, UR
-
200kA AC, 50kA DC
Cylindrical, Blade Terminal (Bolt)
2.000" Dia x 5.090" L (50.80mm x 129.29mm)
FWP-400A
FUSE CARTRIDGE 400A 700VAC/VDC
Eaton - Bussmann Electrical Division
2
$505.80
FWP
Bulk
Active
Bolt Mount
Cartridge
400A
700 V
700 V
-
Electrical, Industrial
-
-
CE, CSA, UR
-
200kA AC, 50kA DC
Cylindrical, Blade Terminal (Bolt)
2.000" Dia x 5.090" L (50.80mm x 129.29mm)
170M4262
FUSE SQUARE 400A 700VAC RECT
Eaton - Bussmann Electrical Division
3
$507.70
Bulk
Active
Bolt Mount
Square
400A
700 V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm)
170M4263
FUSE SQUARE 450A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$508.66
Bulk
Active
Bolt Mount
Square
450A
700 V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm)
170M4264
FUSE SQUARE 500A 700VAC RECT
Eaton - Bussmann Electrical Division
3
$512.33
Bulk
Active
Bolt Mount
Square
500A
700 V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm)
170M4265
FUSE SQUARE 550A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$511.09
Bulk
Active
Bolt Mount
Square
550A
700 V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm)
170M4266
FUSE SQUARE 630A 700VAC RECT
Eaton - Bussmann Electrical Division
3
$516.89
Bulk
Active
Bolt Mount
Square
630A
700 V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm)
004225519
FUSEHVVVC292MM250A 3/7.2KVD=85MM
Altech Corporation
3
$446.50
Bulk
Active
-
-
250A
-
-
-
-
-
-
-
-
-
-
-
004225619
FUSEHVVVC442MM250A 3/7.2KVD=85MM
Altech Corporation
2
$438.40
Bulk
Active
-
-
250A
-
-
-
-
-
-
-
-
-
-
-
004236516
FUSEHVVVTD442MM125A 6/12KVD=85ST
Altech Corporation
3
$447.39
Bulk
Active
-
-
125A
-
-
-
-
-
-
-
-
-
-
-
004245516
FUSEHVVVC442MM125A 10/17.5KVD=85
Altech Corporation
2
$447.07
Bulk
Active
-
-
125A
-
-
-
-
-
-
-
-
-
-
-
004247513
FUSEHVVVTE442MM63A 10/17.5KVD=68
Altech Corporation
3
$441.44
Bulk
Active
-
-
63A
-
-
-
-
-
-
-
-
-
-
-
PSX1XLFL0080X
FUSE SEMI 1500VDC 1XL SIZE 80A
Littelfuse Inc.
2
$446.27
POWR-SPEED® PSX
Box
Active
Bolt Mount
Square
80A
-
1.5 kV
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA
Rectangular
4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)
PSX1XLFL0100X
FUSE SEMI 1500VDC 1XL SIZE 100A
Littelfuse Inc.
3
$441.76
POWR-SPEED® PSX
Box
Active
Bolt Mount
Square
100A
-
1.5 kV
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA
Rectangular
4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm)