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
LA070URD31TTI0500
FUSE SQUARE 500A 700VAC RECT
Littelfuse Inc.
520
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
500A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular
1.992" L x 2.000" W x 2.264" H (50.60mm x 50.80mm x 57.50mm)
LA070URD31TTI0630
FUSE SQUARE 630A 700VAC RECT
Littelfuse Inc.
293
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
630A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular
1.992" L x 2.000" W x 2.264" H (50.60mm x 50.80mm x 57.50mm)
LA070URD31LI0450
FUSE SQUARE 450A 700VAC RECT
Littelfuse Inc.
213
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
450A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm)
LA070URD32KI0550
FUSE SQUARE 550A 700VAC RECT
Littelfuse Inc.
125
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
550A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
LA070URD32KI0450
FUSE SQUARE 450A 700VAC RECT
Littelfuse Inc.
372
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
450A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
LA070URD32KI0500
FUSE SQUARE 500A 700VAC RECT
Littelfuse Inc.
463
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
500A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
LA130URD71LLI0200
FUSE SQUARE 200A 1.3KVAC RECT
Littelfuse Inc.
559
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
200A
1.3 kV
-
Fast Blow
Electrical, Industrial
-
-
UR
-
100kA
Rectangular, Blade
2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm)
LA130URD71LLI0160
FUSE SQUARE 160A 1.3KVAC RECT
Littelfuse Inc.
372
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
160A
1.3 kV
-
Fast Blow
Electrical, Industrial
-
-
UR
-
100kA
Rectangular, Blade
2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm)
LA130URD70LI0080
FUSE SQUARE 80A 1.3KVAC RECT
Littelfuse Inc.
141
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
80A
1.3 kV
-
Fast Blow
Electrical, Industrial
-
-
UR
-
100kA
Rectangular, Blade
2.854" L x 1.575" W x 1.773" H (72.50mm x 40.00mm x 45.03mm)
LA130URD71LLI0250
FUSE SQUARE 250A 1.3KVAC RECT
Littelfuse Inc.
454
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
250A
1.3 kV
-
Fast Blow
Electrical, Industrial
-
-
UR
-
100kA
Rectangular, Blade
2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm)
LA070URD31KI0800
FUSE SQUARE 800A 700VAC RECT
Littelfuse Inc.
67
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
800A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm)
LA070URD32KI0630
FUSE SQUARE 630A 700VAC RECT
Littelfuse Inc.
103
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
630A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm)
LA070URD31KI0700
FUSE SQUARE 700A 700VAC RECT
Littelfuse Inc.
63
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
700A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm)
LA130URD70LI0063
FUSE SQUARE 63A 1.3KVAC RECT
Littelfuse Inc.
195
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
63A
1.3 kV
-
Fast Blow
Electrical, Industrial
-
-
UR
-
100kA
Rectangular, Blade
2.854" L x 1.575" W x 1.773" H (72.50mm x 40.00mm x 45.03mm)
LA070URD31LI0500
FUSE SQUARE 500A 700VAC RECT
Littelfuse Inc.
55
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
500A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm)
LA070URD30KI0550
FUSE SQUARE 550A 700VAC RECT
Littelfuse Inc.
406
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
550A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 1.575" W x 1.811" H (47.60mm x 40.00mm x 46.00mm)
LA070URD30KI0450
FUSE SQUARE 450A 700VAC RECT
Littelfuse Inc.
538
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
450A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 1.575" W x 1.811" H (47.60mm x 40.00mm x 46.00mm)
LA070URD30KI0500
FUSE SQUARE 500A 700VAC RECT
Littelfuse Inc.
473
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
500A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 1.575" W x 1.811" H (47.60mm x 40.00mm x 46.00mm)
LA070URD31LI0400
FUSE SQUARE 400A 700VAC RECT
Littelfuse Inc.
470
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
400A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm)
LA070URD31KI0630
FUSE SQUARE 630A 700VAC RECT
Littelfuse Inc.
375
$0.00
POWR-GARD® LA
Bulk
Obsolete
Bolt Mount
Square
630A
700 V
-
Fast Blow
Electrical, Industrial
-
-
UR
-
200kA
Rectangular, Blade
1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm)