Circuit Protection – Mouser Japan

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

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

Types of Circuit Protection

List Images

Results: 512

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 73 DIN 110MM 450A

PSR073DL0450X
Littelfuse
1: ¥81,993.6
8Factory Stock Available

Mfr. Part #
PSR073DL0450X

Mouser Part #
576-PSR073DL0450X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 450A

Learn More

Datasheet

8Factory Stock Available

More Info Available

¥81,993.6

¥76,484.1

¥73,971

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 500A

PSR073DL0500X
Littelfuse
1: ¥83,868.9
11Factory Stock Available

Mfr. Part #
PSR073DL0500X

Mouser Part #
576-PSR073DL0500X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 500A

Learn More

Datasheet

11Factory Stock Available

More Info Available

¥83,868.9

¥71,918

¥67,224

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 700A

PSR073DL0700X
Littelfuse
1: ¥91,162.3
6Factory Stock Available

Mfr. Part #
PSR073DL0700X

Mouser Part #
576-PSR073DL0700X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 700A

Learn More

Datasheet

6Factory Stock Available

More Info Available

¥91,162.3

¥85,008.3

¥82,212.9

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 800A

PSR073DL0800X
Littelfuse
1: ¥100,414.1
2Factory Stock Available

Mfr. Part #
PSR073DL0800X

Mouser Part #
576-PSR073DL0800X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 800A

Datasheet

2Factory Stock Available

More Info Available

¥100,414.1

¥83,162.9

¥73,474.3

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 1100A

PSR073DL1100X
Littelfuse
1: ¥113,149
4Factory Stock Available

Mfr. Part #
PSR073DL1100X

Mouser Part #
576-PSR073DL1100X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 DIN 110MM 1100A

Datasheet

4Factory Stock Available

More Info Available

¥113,149

¥90,413.2

¥83,760.9

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 1250V SIZE 73 Flush End Mtrc Thred

PSR073FL0350Z
Littelfuse
1: ¥80,007
23Factory Stock Available

Mfr. Part #
PSR073FL0350Z

Mouser Part #
576-PSR073FL0350Z

Littelfuse

Industrial & Electrical Fuses 350A 1250V SIZE 73 Flush End Mtrc Thred

Learn More

Datasheet

23Factory Stock Available

More Info Available

¥80,007

¥68,311.9

¥64,312.3

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 1250V SIZE 73 Flush End Mtrc Thred

PSR073FL0450Z
Littelfuse
1: ¥73,949.4
4Factory Stock Available

Mfr. Part #
PSR073FL0450Z

Mouser Part #
576-PSR073FL0450Z

Littelfuse

Industrial & Electrical Fuses 450A 1250V SIZE 73 Flush End Mtrc Thred

Learn More

Datasheet

4Factory Stock Available

More Info Available

¥73,949.4

¥73,947.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 550A 1250V SIZE 73 Flush End Mtrc Thred

PSR073FL0550Z
Littelfuse
2: ¥79,000.5
4Factory Stock Available

Mfr. Part #
PSR073FL0550Z

Mouser Part #
576-PSR073FL0550Z

Littelfuse

Industrial & Electrical Fuses 550A 1250V SIZE 73 Flush End Mtrc Thred

Learn More

Datasheet

4Factory Stock Available

More Info Available

¥79,000.5

¥78,998.8

Min.: 2
Mult.: 2

Industrial & Electrical Fuses 630A 1250V SIZE 73 Flush End Mtrc Thred

PSR073FL0630Z
Littelfuse
2: ¥78,673.3
2Factory Stock Available

Mfr. Part #
PSR073FL0630Z

Mouser Part #
576-PSR073FL0630Z

Littelfuse

Industrial & Electrical Fuses 630A 1250V SIZE 73 Flush End Mtrc Thred

Learn More

Datasheet

2Factory Stock Available

More Info Available

¥78,673.3

¥78,038.8

Min.: 2
Mult.: 2

Industrial & Electrical Fuses 400A 1250V SIZE 73 Flush End In Thread

PSR073FS0400Z
Littelfuse
1: ¥82,269.3
23Factory Stock Available

Mfr. Part #
PSR073FS0400Z

Mouser Part #
576-PSR073FS0400Z

Littelfuse

Industrial & Electrical Fuses 400A 1250V SIZE 73 Flush End In Thread

Learn More

Datasheet

23Factory Stock Available

More Info Available

¥82,269.3

¥65,609.5

¥61,827.4

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 500A 1250V SIZE 73 Flush End In Thread

PSR073FS0500Z
Littelfuse
1: ¥77,932.5
2Factory Stock Available

Mfr. Part #
PSR073FS0500Z

Mouser Part #
576-PSR073FS0500Z

Littelfuse

Industrial & Electrical Fuses 500A 1250V SIZE 73 Flush End In Thread

Learn More

Datasheet

2Factory Stock Available

More Info Available

¥77,932.5

¥64,672.7

¥60,948.7

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 350A

PSR073UL0350X
Littelfuse
1: ¥90,752.1
2Factory Stock Available

Mfr. Part #
PSR073UL0350X

Mouser Part #
576-PSR073UL0350X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 350A

Learn More

Datasheet

2Factory Stock Available

More Info Available

¥90,752.1

¥75,170.2

¥69,263.7

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 400A

PSR073UL0400X
Littelfuse
1: ¥81,993.6
9Factory Stock Available

Mfr. Part #
PSR073UL0400X

Mouser Part #
576-PSR073UL0400X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 400A

Learn More

Datasheet

9Factory Stock Available

More Info Available

¥81,993.6

¥76,484.1

¥73,971

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 550A

PSR073UL0550X
Littelfuse
1: ¥85,059.8
16Factory Stock Available

Mfr. Part #
PSR073UL0550X

Mouser Part #
576-PSR073UL0550X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 550A

Learn More

Datasheet

16Factory Stock Available

More Info Available

¥85,059.8

¥79,826

¥77,442.5

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 900V FAST BLOW 900A

PSR073UL0900X
Littelfuse
1: ¥105,204.4
9Factory Stock Available

Mfr. Part #
PSR073UL0900X

Mouser Part #
576-PSR073UL0900X

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 900A

Datasheet

9Factory Stock Available

More Info Available

¥105,204.4

¥87,127.8

¥80,274.5

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 DIN 80MM 500A

PSR033DS0500X
Littelfuse
1: ¥72,512.6
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PSR033DS0500X

Mouser Part #
576-PSR033DS0500X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 DIN 80MM 500A

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

¥72,512.6

¥68,071.1

¥65,734.1

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 315A

PSR073UL0315X
Littelfuse
1: ¥81,993.6
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PSR073UL0315X

Mouser Part #
576-PSR073UL0315X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 73 US LONG BL 315A

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

¥81,993.6

¥76,484.1

¥73,971

Quote

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 4.7K OHM 10%

SM472F1K
Littelfuse
1,000: ¥153
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
SM472F1K

Mouser Part #
576-SM472F1K

Littelfuse

NTC Thermistors NTC THERMISTOR 4.7K OHM 10%

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥153

Min.: 1,000
Mult.: 1,000

NTC Thermistors 10K OHM +/-10%

SM103J1K
Littelfuse
1: ¥222.6
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
SM103J1K

Mouser Part #
803-SM103J1K

Littelfuse

NTC Thermistors 10K OHM +/-10%

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥222.6

¥210.9

¥199.3

¥189.4

View

Min.: 1
Mult.: 1

NTC Thermistors 500 OHM +/-10%

SM501B1K
Littelfuse
500: ¥158.8
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
SM501B1K

Mouser Part #
803-SM501B1K

Littelfuse

NTC Thermistors 500 OHM +/-10%

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥158.8

¥157.5

Min.: 500
Mult.: 500

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 40A

PSR030DL0040Z
Littelfuse
1: ¥45,712.4
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
PSR030DL0040Z

Mouser Part #
576-PSR030DL0040Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 40A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥45,712.4

¥34,525.5

¥32,376.2

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 50A

PSR030DL0050Z
Littelfuse
1: ¥38,274.4
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
PSR030DL0050Z

Mouser Part #
576-PSR030DL0050Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 50A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥38,274.4

¥35,477.3

¥33,995.7

¥32,216.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 63A

PSR030DL0063Z
Littelfuse
1: ¥45,710.7
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
PSR030DL0063Z

Mouser Part #
576-PSR030DL0063Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 63A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥45,710.7

¥37,081.8

¥32,376.2

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 80A

PSR030DL0080Z
Littelfuse
1: ¥45,710.7
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
PSR030DL0080Z

Mouser Part #
576-PSR030DL0080Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 80A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥45,710.7

¥37,081.8

¥32,376.2

¥28,786.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 100A

PSR030DL0100Z
Littelfuse
1: ¥42,338.9
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
PSR030DL0100Z

Mouser Part #
576-PSR030DL0100Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 DIN 110MM 100A

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥42,338.9

¥35,914.1

¥33,663.5

¥29,871.4

Min.: 1
Mult.: 1