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
170L6040
FUSE 50A 2000V 1SW/230 AR
Eaton - Bussmann Electrical Division
2
$531.17
-
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
KCD-V
BUSS CABLE LIMITER
Eaton - Bussmann Electrical Division
2
$439.41
Bulk
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
004734221
FUSE 315A 1.2KVAC
Altech Corporation
2
$385.22
Bulk
Active
-
-
315A
1.2 kV
-
-
-
-
-
-
-
-
-
-
004734222
FUSE 350A 1.2KVAC
Altech Corporation
3
$389.31
Bulk
Active
-
-
350A
1.2 kV
-
-
-
-
-
-
-
-
-
-
004734223
FUSE 400A 1.2KVAC
Altech Corporation
2
$381.40
Bulk
Active
-
-
400A
1.2 kV
-
-
-
-
-
-
-
-
-
-
PSR032FL0800Z
FUSE SQUARE 800A 700VAC/600VDC
Littelfuse Inc.
3
$382.67
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
800A
700 V
600 V
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm)
PSR032FL0900Z
FUSE SQUARE 900A 700VAC/600VDC
Littelfuse Inc.
3
$386.97
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
900A
700 V
600 V
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm)
170M3766
FUSE SQUARE 250A 700VAC RECT
Eaton - Bussmann Electrical Division
3
$443.55
Bulk
Active
Bolt Mount
Square
250A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm)
170M3768
FUSE SQUARE 350A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$448.40
Bulk
Active
Bolt Mount
Square
350A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm)
170M3767
FUSE SQUARE 315A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$440.16
Bulk
Active
Bolt Mount
Square
315A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm)
170M3769
FUSE SQUARE 400A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$443.05
Bulk
Active
Bolt Mount
Square
400A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm)
170M4771
FUSE SQUARE 630A 690VAC RECT
Eaton - Bussmann Electrical Division
2
$450.55
Bulk
Active
-
Square
630A
690 V
-
-
-
-
-
CSA, UL
-
-
-
-
170M4982
FUSE SQUARE 250A 1KV RECTANGULAR
Eaton - Bussmann Electrical Division
3
$439.35
Bulk
Active
Bolt Mount
Square
250A
1 kV
-
-
-
-
-
CE, UL
-
-
Rectangular, Blade
3.150" L x 2.007" W x 2.717" H (80.00mm x 51.00mm x 69.00mm)