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
170M4413
FUSE SQUARE 450A 700VAC RECT
Eaton - Bussmann Electrical Division
3
$554.22
Bulk
Active
Holder
Square
450A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm)
170M4414
FUSE SQUARE 500A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$557.85
Bulk
Active
Holder
Square
500A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm)
170M4415
FUSE SQUARE 550A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$567.39
Bulk
Active
Holder
Square
550A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm)
170M4416
FUSE SQUARE 630A 700VAC RECT
Eaton - Bussmann Electrical Division
2
$562.85
Bulk
Active
Holder
Square
630A
700 V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Rectangular, Blade
2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm)
170M4170
FUSE SQUARE 250A 1.25KV RECT
Eaton - Bussmann Electrical Division
3
$561.13
170M
Bulk
Active
-
Square
-
-
-
-
-
-
-
-
-
-
Rectangular, Blade
-
400LMMT
FUSE CRTRDGE 400A 240VAC/150VDC
Eaton - Bussmann Electrical Division
3
$566.71
LMMT
Bulk
Active
Bolt Mount
Cartridge
400A
240 V
150 V
-
Electrical, Industrial
-
-
CE, UR
-
200kA
Cylindrical, Blade Terminal (Bolt)
1.220" L x 1.496" W x 3.268" H (31.00mm x 38.00mm x 83.00mm)
170M6207
FUSE SQUARE 900A 690V RECT
Eaton - Bussmann Electrical Division
3
$563.63
170M
Bulk
Active
-
Square
-
-
-
-
-
-
-
-
-
-
Rectangular, Blade
-
PSR033FL1100Z
FUSE SQUARE 1.1KA 700VAC/600VDC
Littelfuse Inc.
3
$483.74
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 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm)
PSR033FL1000Z
FUSE SQUARE 1KA 700VAC/600VDC
Littelfuse Inc.
2
$482.64
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1kA
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CCC, CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm)
170M3975
FUSE SQUARE 400A 1KVAC RECT
Eaton - Bussmann Electrical Division
2
$568.65
Bulk
Active
Bolt Mount
Square
400A
1 kV
-
-
-
-
-
CE, UL
-
-
Rectangular, Blade
3.150" L x 1.693" W x 2.402" H (80.00mm x 43.00mm x 61.00mm)
FBP-175
FUSE CARTRIDGE 175A 700VAC/VDC
Eaton - Bussmann Electrical Division
2
$561.34
FBP
Bulk
Active
Bolt Mount
Cartridge
175A
700 V
700 V
-
Semiconductors
-
-
UR
-
200kA
Cylindrical, Blade Terminal (Bolt)
1.343" Dia x 2.126" L (34.10mm x 54.00mm)
SPNH400.X3L
1500VDC 400 AMP PHOTOVOLTAIC FUS
Littelfuse Inc.
3
$495.55
POWR-GARD® SPNH
Box
Active
Holder
Rectangular
400A
-
1.5 kV
Fast Blow
Solar (Photovoltaic)
-
-
CE, gPV, IEC, UL
-
30kA
Rectangular, Blade
5.165" L x 2.874" W x 2.874" H (131.20mm x 73.00mm x 73.00mm)
PSR033UL1400X
FUSE SQUARE 1.4KA 700VAC/500VDC
Littelfuse Inc.
2
$486.75
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1.4kA
700 V
500 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
PSR033UL1000X
FUSE SQUARE 1KA 700VAC/600VDC
Littelfuse Inc.
2
$490.75
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1kA
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
PSR033UL1100X
FUSE SQUARE 1.1KA 700VAC/600VDC
Littelfuse Inc.
2
$482.65
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1.1kA
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
170M3738
FUSE SQUARE 50A 1.3KVAC RECT
Eaton - Bussmann Electrical Division
2
$559.13
Bulk
Active
Bolt Mount
Square
50A
1.3 kV
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
100kA
Rectangular, Blade
2.913" L x 1.772" W x 2.323" H (74.00mm x 45.00mm x 59.00mm)
PSR033FL0900Z
FUSE SQUARE 900A 700VAC/600VDC
Littelfuse Inc.
2
$492.90
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
900A
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CCC, CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm)
PSR033US1100X
FUSE SQUARE 1.1KA 700VAC/600VDC
Littelfuse Inc.
3
$488.03
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1.1kA
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
PSR033US1000X
FUSE SQUARE 1KA 700VAC/600VDC
Littelfuse Inc.
2
$495.29
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1kA
700 V
600 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)
PSR033US1250X
FUSE SQUARE 1.25KA 700VAC/500VDC
Littelfuse Inc.
3
$483.84
POWR-SPEED® PSR
Box
Active
Bolt Mount
Square
1.25kA
700 V
500 V
Fast Blow
Semiconductors
Indicating
-
CE, cURus, UL
-55°C ~ 125°C
200kA AC, 150kA DC
-
1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm)