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
0NLS400.X
FUSE CRTRDGE 400A 600VAC/500VDC
Littelfuse Inc.
5
$184.84
POWR-GARD® NLS
Bulk
Active
Holder
Cartridge
400A
600 V
500 V
Fast Blow
Electrical, Industrial
-
K5
CE, CSA, UL
-
50kA
Cylindrical, Blade Terminals
2.594" Dia x 7.878" L (65.90mm x 200.10mm)
0NLS225.X
FUSE CRTRDGE 225A 600VAC/500VDC
Littelfuse Inc.
5
$184.39
POWR-GARD® NLS
Bulk
Active
Holder
Cartridge
225A
600 V
500 V
Fast Blow
Electrical, Industrial
-
K5
CE, CSA, UL
-
50kA
Cylindrical, Blade Terminals
2.594" Dia x 7.878" L (65.90mm x 200.10mm)
PSR030UL0080Z
FUSE SQUARE 80A 700VAC/600VDC
Littelfuse Inc.
4
$181.38
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
80A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030UL0063Z
FUSE SQUARE 63A 700VAC/600VDC
Littelfuse Inc.
2
$180.80
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
63A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030UL0160Z
FUSE SQUARE 160A 700VAC/600VDC
Littelfuse Inc.
4
$181.72
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
160A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030UL0125Z
FUSE SQUARE 125A 700VAC/600VDC
Littelfuse Inc.
3
$182.09
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
125A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030UL0050Z
FUSE SQUARE 50A 700VAC/600VDC
Littelfuse Inc.
6
$180.92
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
50A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030UL0040Z
FUSE SQUARE 40A 700VAC/600VDC
Littelfuse Inc.
2
$183.02
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
40A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
FLSR300.X
FUSE CRTRDGE 300A 600VAC/300VDC
Littelfuse Inc.
2
$183.67
POWR-GARD® FLSR
Bulk
Active
Holder
Cartridge
300A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
2.594" Dia x 11.626" L (65.90mm x 295.30mm)
FLSR250.X
FUSE CRTRDGE 250A 600VAC/300VDC
Littelfuse Inc.
2
$181.47
POWR-GARD® FLSR
Bulk
Active
Holder
Cartridge
250A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
2.594" Dia x 11.626" L (65.90mm x 295.30mm)
FLSR225.X
FUSE CRTRDGE 225A 600VAC/300VDC
Littelfuse Inc.
5
$184.37
POWR-GARD® FLSR
Bulk
Active
Holder
Cartridge
225A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
2.594" Dia x 11.626" L (65.90mm x 295.30mm)
FLSR350.X
FUSE CRTRDGE 350A 600VAC/300VDC
Littelfuse Inc.
4
$181.52
POWR-GARD® FLSR
Bulk
Active
Holder
Cartridge
350A
600 V
300 V
Slow Blow
Electrical, Industrial
-
RK5
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Cylindrical, Blade Terminals
2.594" Dia x 11.626" L (65.90mm x 295.30mm)
004750353
FUSEBS38TAR800A240VAC 120VDC
Altech Corporation
3
$184.67
Bulk
Active
-
-
800A
240 V
-
-
-
-
-
-
-
-
-
-
FWP-40A
FUSE CARTRIDGE 40A 700VAC/VDC
Eaton - Bussmann Electrical Division
5
$211.13
FWP
Bulk
Active
-
Cartridge
40A
700 V
700 V
-
Electrical, Industrial
-
-
CE, CSA, UR
-
200kA AC, 50kA DC
-
-
PSR030US0040Z
FUSE SQUARE 40A 700VAC/600VDC
Littelfuse Inc.
3
$181.76
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
40A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030US0125Z
FUSE SQUARE 125A 700VAC/600VDC
Littelfuse Inc.
3
$180.20
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
125A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030US0160Z
FUSE SQUARE 160A 700VAC/600VDC
Littelfuse Inc.
5
$184.11
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
160A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030US0100Z
FUSE SQUARE 100A 700VAC/600VDC
Littelfuse Inc.
7
$183.53
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
100A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030US0050Z
FUSE SQUARE 50A 700VAC/600VDC
Littelfuse Inc.
5
$181.68
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
50A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)
PSR030US0063Z
FUSE SQUARE 63A 700VAC/600VDC
Littelfuse Inc.
3
$185.37
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
63A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm)