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
004257112
FUSEHVVVTE292MM50A 10/24KVD=85ST
Altech Corporation
2
$394.13
Bulk
Active
-
-
50A
-
-
-
-
-
-
-
-
-
-
-
004257113
FUSEHVVVTE292MM63A 10/24KVD=85ST
Altech Corporation
4
$400.06
Bulk
Active
-
-
63A
-
-
-
-
-
-
-
-
-
-
-
004257508
FUSEHVVVTE537MM20A 10/24KVD=53ST
Altech Corporation
4
$394.23
Bulk
Active
-
-
20A
-
-
-
-
-
-
-
-
-
-
-
004257509
FUSEHVVVTE537MM25A 10/24KVD=53ST
Altech Corporation
3
$399.21
Bulk
Active
-
-
25A
-
-
-
-
-
-
-
-
-
-
-
004257510
FUSEHVVVTE537MM32A 10/24KVD=53ST
Altech Corporation
2
$401.29
Bulk
Active
-
-
32A
-
-
-
-
-
-
-
-
-
-
-
PSR032FS1100Z
FUSE SQUARE 1.1KA 700VAC/600VDC
Littelfuse Inc.
2
$396.12
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1.1kA
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)
170M4659
FUSE SQUARE 250A 700VAC RECT
Eaton - Bussmann Electrical Division
3
$459.25
Bulk
Active
Bolt Mount
Square
250A
700 V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Rectangular, Blade
5.354" L x 2.087" W x 2.717" H (136.00mm x 53.00mm x 69.00mm)
LSRK600.X
FUSE CRTRDGE 600A 600VAC/300VDC
Littelfuse Inc.
2
$398.67
POWR-GARD®, POWR-PRO® LLSRK
Bulk
Active
Holder
Cartridge
600A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK1
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
3.343" Dia x 13.374" L (84.90mm x 339.70mm)
LSRK500.X
FUSE CRTRDGE 500A 600VAC/300VDC
Littelfuse Inc.
2
$400.71
POWR-GARD®, POWR-PRO® LLSRK
Bulk
Active
Holder
Cartridge
500A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK1
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
3.343" Dia x 13.374" L (84.90mm x 339.70mm)
LSRK450.X
FUSE CRTRDGE 450A 600VAC/300VDC
Littelfuse Inc.
4
$399.36
POWR-GARD®, POWR-PRO® LLSRK
Bulk
Active
Holder
Cartridge
450A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK1
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
3.343" Dia x 13.374" L (84.90mm x 339.70mm)
125M09C
FUSE CRTRDGE 125A 600VAC/250VDC
Eaton - Bussmann Electrical Division
3
$450.66
HRC II
Bulk
Active
Bolt Mount
Cartridge
125A
600 V
250 V
-
Electrical, Industrial
-
-
CE, CSA
-
200kA
Cylindrical, Blade Terminal (Bolt)
1.496" Dia x 2.559" L (38.00mm x 65.00mm)
PSR072FS0550Z
FUSE SQUARE 550A 1.3KVAC/1KVDC
Littelfuse Inc.
3
$401.31
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
550A
1.3 kV
1 kV
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
100kA AC, 150kA DC
-
2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)
FRN-R-600
FUSE CARTRIDGE 600A 250VAC/VDC
Eaton - Bussmann Electrical Division
2
$450.84
Fusetron™ FRN-R
Bulk
Active
Holder
Cartridge
600A
250 V
250 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, UL
-
200kA AC, 20kA DC
Cartridge, Non-Standard
2.880" Dia x 10.380" L (73.15mm x 263.65mm)
FRN-R-450
FUSE CARTRIDGE 450A 250VAC/VDC
Eaton - Bussmann Electrical Division
2
$455.17
Fusetron™ FRN-R
Bulk
Active
Holder
Cartridge
450A
250 V
250 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, UL
-
200kA AC, 20kA DC
Cartridge, Non-Standard
2.880" Dia x 10.380" L (73.15mm x 263.65mm)
FRN-R-500
FUSE CRTRDGE 500A 250VAC/VDC
Eaton - Bussmann Electrical Division
3
$454.54
Fusetron™ FRN-R
Bulk
Active
Holder
Cartridge
500A
250 V
250 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, UL
-
200kA AC, 20kA DC
Cartridge, Non-Standard
2.880" Dia x 10.380" L (73.15mm x 263.65mm)
KAC-225
FUSE CRTRDGE 225A 600VAC CYLINDR
Eaton - Bussmann Electrical Division
2
$459.38
KAC
Bulk
Active
Bolt Mount
Cartridge
225A
600 V
-
-
Electrical, Industrial
-
-
UR
-
200kA
Cylindrical, Blade Terminal (Bolt)
2.000" Dia x 3.000" L (50.80mm x 76.20mm)
KDC
BUSS CABLE LIMITER
Eaton - Bussmann Electrical Division
3
$457.70
Bulk
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
KAC-400
FUSE CRTRDGE 400A 600VAC CYLINDR
Eaton - Bussmann Electrical Division
2
$459.76
KAC
Bulk
Active
Bolt Mount
Cartridge
400A
600 V
-
-
Electrical, Industrial
-
-
UR
-
200kA
Cylindrical, Blade Terminal (Bolt)
2.000" Dia x 3.000" L (50.80mm x 76.20mm)
LPN-RK-350SP
LOW PEAK DUAL ELEMENT
Eaton - Bussmann Electrical Division
2
$460.66
Bulk
Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PSR072FS0500Z
FUSE SQUARE 500A 1.3KVAC/1KVDC
Littelfuse Inc.
4
$394.86
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
500A
1.3 kV
1 kV
Fast Blow
Semiconductors
-
-
CCC, CE, cURus, UL
-55°C ~ 125°C
100kA AC, 150kA DC
-
2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm)