Circuit Protection – Mouser Japan

Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser 0120-954-990 Feedback

Change Location

JPY

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

Protection Products for Panels

Safety, efficiency, and smart design are essential for panel designs. Littelfuse Protection Products for Panels feature a wide range of DIN-mountable control and circuit protection products designed for various control product applications, including electrical control panels. Using quality parts within these control panels keeps equipment running longer, reducing maintenance repairs and downtime. Littelfuse Protection Products for Panels offer space-saving case sizes, plug-and-play setup, indication features on fuses and fuse holders, remote BLUETOOTH® communications, and more.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 726

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 315A

PSR031DS0315Z
Littelfuse
1: ¥46,956.5
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0315Z

Mouser Part #
576-PSR031DS0315Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 315A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥46,956.5

¥39,445.4

¥38,048.5

¥32,030.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 350A

PSR031DS0350Z
Littelfuse
1: ¥42,646.2
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0350Z

Mouser Part #
576-PSR031DS0350Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 350A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥42,646.2

¥42,644.5

¥38,874

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 400A

PSR031DS0400Z
Littelfuse
1: ¥42,646.2
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0400Z

Mouser Part #
576-PSR031DS0400Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 400A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥42,646.2

¥42,644.5

¥38,874

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 450A

PSR031DS0450Z
Littelfuse
1: ¥45,508.1
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0450Z

Mouser Part #
576-PSR031DS0450Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 450A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥45,508.1

¥45,506.4

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 500A

PSR031DS0500Z
Littelfuse
1: ¥49,957.9
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0500Z

Mouser Part #
576-PSR031DS0500Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 500A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥49,957.9

¥42,325.6

¥40,599.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 550A

PSR031DS0550Z
Littelfuse
1: ¥45,508.1
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0550Z

Mouser Part #
576-PSR031DS0550Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 550A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥45,508.1

¥45,506.4

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 630A

PSR031DS0630Z
Littelfuse
3: ¥53,992.5
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSR031DS0630Z

Mouser Part #
576-PSR031DS0630Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 630A

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥53,992.5

¥53,990.8

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 700A

PSR031DS0700Z
Littelfuse
3: ¥53,992.5
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSR031DS0700Z

Mouser Part #
576-PSR031DS0700Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 700A

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥53,992.5

¥53,990.8

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 800A

PSR031DS0800Z
Littelfuse
3: ¥53,992.5
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSR031DS0800Z

Mouser Part #
576-PSR031DS0800Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 800A

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥53,992.5

¥53,990.8

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 900A

PSR031DS0900Z
Littelfuse
3: ¥71,075.9
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031DS0900Z

Mouser Part #
576-PSR031DS0900Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 900A

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥71,075.9

¥55,535.5

¥53,132.1

Min.: 3
Mult.: 3

Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0200Z
Littelfuse
1: ¥41,300.8
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031FL0200Z

Mouser Part #
576-PSR031FL0200Z

Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥41,300.8

¥36,517.1

¥34,190

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0250Z
Littelfuse
1: ¥40,171.3
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSR031FL0250Z

Mouser Part #
576-PSR031FL0250Z

Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥40,171.3

¥40,169.6

¥36,920.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0315Z
Littelfuse
1: ¥38,315.9
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031FL0315Z

Mouser Part #
576-PSR031FL0315Z

Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥38,315.9

¥38,314.3

¥36,224.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0400Z
Littelfuse
1: ¥40,231.1
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031FL0400Z

Mouser Part #
576-PSR031FL0400Z

Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥40,231.1

¥40,229.4

¥36,944

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0450Z
Littelfuse
1: ¥48,471.3
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031FL0450Z

Mouser Part #
576-PSR031FL0450Z

Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥48,471.3

¥46,649.2

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 500A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0500Z
Littelfuse
1: ¥46,217.3
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
PSR031FL0500Z

Mouser Part #
576-PSR031FL0500Z

Industrial & Electrical Fuses 500A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 18 Weeks

¥46,217.3

¥40,849

¥38,048.5

¥32,030.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 550A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0550Z
Littelfuse
1: ¥46,172.5
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSR031FL0550Z

Mouser Part #
576-PSR031FL0550Z

Industrial & Electrical Fuses 550A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥46,172.5

¥40,802.5

¥38,048.5

¥32,030.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 630A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0630Z
Littelfuse
3: ¥61,084.9
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
PSR031FL0630Z

Mouser Part #
576-PSR031FL0630Z

Industrial & Electrical Fuses 630A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 14 Weeks

¥61,084.9

¥49,310.1

¥45,654.2

Min.: 3
Mult.: 3

Industrial & Electrical Fuses 800A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0800Z
Littelfuse
3: ¥53,384.5
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSR031FL0800Z

Mouser Part #
576-PSR031FL0800Z

Industrial & Electrical Fuses 800A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

Non-Stocked Lead-Time 15 Weeks

¥53,384.5

¥48,848.3

¥45,654.2

Min.: 3
Mult.: 3

Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End In. Thred

PSR031FS0200Z
Littelfuse
1: ¥45,712.4
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
PSR031FS0200Z

Mouser Part #
576-PSR031FS0200Z

Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End In. Thred

Datasheet

Non-Stocked Lead-Time 25 Weeks

¥45,712.4

¥36,547

¥33,771.5

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End In. Thred

PSR031FS0250Z
Littelfuse
1: ¥46,979.7
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
PSR031FS0250Z

Mouser Part #
576-PSR031FS0250Z

Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End In. Thred

Datasheet

Non-Stocked Lead-Time 25 Weeks

¥46,979.7

¥37,206.4

¥34,379.4

¥30,514.2

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End In. Thred

PSR031FS0315Z
Littelfuse
1: ¥38,315.9
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
PSR031FS0315Z

Mouser Part #
576-PSR031FS0315Z

Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End In. Thred

Datasheet

Non-Stocked Lead-Time 25 Weeks

¥38,315.9

¥35,769.6

¥35,763

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End In. Thred

PSR031FS0350Z
Littelfuse
1: ¥45,722.3
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
PSR031FS0350Z

Mouser Part #
576-PSR031FS0350Z

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End In. Thred

Datasheet

Non-Stocked Lead-Time 25 Weeks

¥45,722.3

¥37,093.5

¥34,188.4

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End In. Thred

PSR031FS0400Z
Littelfuse
1: ¥46,939.9
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
PSR031FS0400Z

Mouser Part #
576-PSR031FS0400Z

Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End In. Thred

Datasheet

Non-Stocked Lead-Time 25 Weeks

¥46,939.9

¥38,663.1

¥36,239.7

¥30,514.2

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End In. Thred

PSR031FS0450Z
Littelfuse
1: ¥42,646.2
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
PSR031FS0450Z

Mouser Part #
576-PSR031FS0450Z

Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End In. Thred

Datasheet

Non-Stocked Lead-Time 25 Weeks

¥42,646.2

¥42,644.5

Quote

Min.: 1
Mult.: 1