Circuit Protection – Mouser Japan

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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.

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Types of Circuit Protection

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Part #

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 315A

PSR030UL0315Z
Littelfuse
1: ¥39,764.3
1Factory Stock Available

Mfr. Part #
PSR030UL0315Z

Mouser Part #
576-PSR030UL0315Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 315A

Datasheet

1Factory Stock Available

More Info Available

¥39,764.3

¥39,762.7

¥35,766.3

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 400A

PSR030UL0400Z
Littelfuse
1: ¥42,646.2
10Factory Stock Available

Mfr. Part #
PSR030UL0400Z

Mouser Part #
576-PSR030UL0400Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 400A

Datasheet

10Factory Stock Available

More Info Available

¥42,646.2

¥42,644.5

¥37,370.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 500A

PSR030UL0500Z
Littelfuse
1: ¥42,646.2
6Factory Stock Available

Mfr. Part #
PSR030UL0500Z

Mouser Part #
576-PSR030UL0500Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 500A

Datasheet

6Factory Stock Available

More Info Available

¥42,646.2

¥42,644.5

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 550A

PSR030UL0550Z
Littelfuse
1: ¥49,957.9
7Factory Stock Available

Mfr. Part #
PSR030UL0550Z

Mouser Part #
576-PSR030UL0550Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 550A

Datasheet

7Factory Stock Available

More Info Available

¥49,957.9

¥42,325.6

¥40,599.8

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 40A

PSR030US0040Z
Littelfuse
1: ¥36,860.9
5Factory Stock Available

Mfr. Part #
PSR030US0040Z

Mouser Part #
576-PSR030US0040Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 40A

Datasheet

5Factory Stock Available

More Info Available

¥36,860.9

¥36,859.3

¥33,010.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 50A

PSR030US0050Z
Littelfuse
1: ¥40,471.9
12Factory Stock Available

Mfr. Part #
PSR030US0050Z

Mouser Part #
576-PSR030US0050Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 50A

Datasheet

12Factory Stock Available

More Info Available

¥40,471.9

¥34,415.9

¥32,892.8

¥27,697.2

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 100A

PSR030US0100Z
Littelfuse
1: ¥38,315.9
3Factory Stock Available

Mfr. Part #
PSR030US0100Z

Mouser Part #
576-PSR030US0100Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 100A

Datasheet

3Factory Stock Available

More Info Available

¥38,315.9

¥38,314.3

¥33,754.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 160A

PSR030US0160Z
Littelfuse
1: ¥41,927
3Factory Stock Available

Mfr. Part #
PSR030US0160Z

Mouser Part #
576-PSR030US0160Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 160A

Datasheet

3Factory Stock Available

More Info Available

¥41,927

¥35,218.2

¥34,190

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 250A

PSR030US0250Z
Littelfuse
1: ¥38,315.9
9Factory Stock Available

Mfr. Part #
PSR030US0250Z

Mouser Part #
576-PSR030US0250Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 250A

Datasheet

9Factory Stock Available

More Info Available

¥38,315.9

¥38,314.3

¥34,774.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 350A

PSR030US0350Z
Littelfuse
1: ¥41,207.7
3Factory Stock Available

Mfr. Part #
PSR030US0350Z

Mouser Part #
576-PSR030US0350Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 350A

Datasheet

3Factory Stock Available

More Info Available

¥41,207.7

¥41,206.1

¥36,693.2

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 700V SIZE 30 FLUSH 500A

PSR030US0500Z
Littelfuse
1: ¥44,581.2
3Factory Stock Available

Mfr. Part #
PSR030US0500Z

Mouser Part #
576-PSR030US0500Z

Industrial & Electrical Fuses 700V SIZE 30 FLUSH 500A

Datasheet

3Factory Stock Available

More Info Available

¥44,581.2

¥39,407.2

¥36,766.2

¥30,952.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 350A

PSR031DL0350Z
Littelfuse
1: ¥44,079.6
3Factory Stock Available

Mfr. Part #
PSR031DL0350Z

Mouser Part #
576-PSR031DL0350Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 350A

Datasheet

3Factory Stock Available

More Info Available

¥44,079.6

¥44,078

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 700A

PSR031DL0700Z
Littelfuse
3: ¥55,391
17Factory Stock Available

Mfr. Part #
PSR031DL0700Z

Mouser Part #
576-PSR031DL0700Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 700A

Datasheet

17Factory Stock Available

More Info Available

¥55,391

¥55,389.4

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 800A

PSR031DL0800Z
Littelfuse
3: ¥55,391
3Factory Stock Available

Mfr. Part #
PSR031DL0800Z

Mouser Part #
576-PSR031DL0800Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 800A

Datasheet

3Factory Stock Available

More Info Available

¥55,391

¥55,389.4

Quote

Min.: 3
Mult.: 3

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

PSR031DS0350Z
Littelfuse
1: ¥42,646.2
6Factory Stock Available

Mfr. Part #
PSR031DS0350Z

Mouser Part #
576-PSR031DS0350Z

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

Datasheet

6Factory Stock Available

More Info Available

¥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
9Factory Stock Available

Mfr. Part #
PSR031DS0400Z

Mouser Part #
576-PSR031DS0400Z

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

Datasheet

9Factory Stock Available

More Info Available

¥42,646.2

¥42,644.5

¥38,874

Min.: 1
Mult.: 1

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

PSR031DS0800Z
Littelfuse
3: ¥53,992.5
6Factory Stock Available

Mfr. Part #
PSR031DS0800Z

Mouser Part #
576-PSR031DS0800Z

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

Datasheet

6Factory Stock Available

More Info Available

¥53,992.5

¥53,990.8

Quote

Min.: 3
Mult.: 3

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

PSR031FL0400Z
Littelfuse
1: ¥40,231.1
9Factory Stock Available

Mfr. Part #
PSR031FL0400Z

Mouser Part #
576-PSR031FL0400Z

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

Datasheet

9Factory Stock Available

More Info Available

¥40,231.1

¥40,229.4

¥36,944

Min.: 1
Mult.: 1

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

PSR031FL0630Z
Littelfuse
3: ¥61,084.9
27Factory Stock Available

Mfr. Part #
PSR031FL0630Z

Mouser Part #
576-PSR031FL0630Z

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

Datasheet

27Factory Stock Available

More Info Available

¥61,084.9

¥49,310.1

¥45,654.2

Min.: 3
Mult.: 3

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

PSR031FS0315Z
Littelfuse
1: ¥38,315.9
1Factory Stock Available

Mfr. Part #
PSR031FS0315Z

Mouser Part #
576-PSR031FS0315Z

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

Datasheet

1Factory Stock Available

More Info Available

¥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
9Factory Stock Available

Mfr. Part #
PSR031FS0350Z

Mouser Part #
576-PSR031FS0350Z

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

Datasheet

9Factory Stock Available

More Info Available

¥45,722.3

¥37,093.5

¥34,188.4

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 200A

PSR031UL0200Z
Littelfuse
1: ¥52,100.6
3Factory Stock Available

Mfr. Part #
PSR031UL0200Z

Mouser Part #
576-PSR031UL0200Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 200A

Datasheet

3Factory Stock Available

More Info Available

¥52,100.6

¥41,420.4

¥39,327.5

¥38,801

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 250A

PSR031UL0250Z
Littelfuse
1: ¥48,625.8
6Factory Stock Available

Mfr. Part #
PSR031UL0250Z

Mouser Part #
576-PSR031UL0250Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 250A

Datasheet

6Factory Stock Available

More Info Available

¥48,625.8

¥40,850.6

¥39,327.5

¥38,352.5

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 400A

PSR031UL0400Z
Littelfuse
1: ¥52,100.6
3Factory Stock Available

Mfr. Part #
PSR031UL0400Z

Mouser Part #
576-PSR031UL0400Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 400A

Datasheet

3Factory Stock Available

More Info Available

¥52,100.6

¥42,265.8

¥39,327.5

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 500A

PSR031UL0500Z
Littelfuse
1: ¥46,933.2
6Factory Stock Available

Mfr. Part #
PSR031UL0500Z

Mouser Part #
576-PSR031UL0500Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 500A

Datasheet

6Factory Stock Available

More Info Available

¥46,933.2

¥46,931.6

Quote

Min.: 1
Mult.: 1