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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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Part #

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

PSR030US0400Z
Littelfuse
1: $389.25
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR030US0400Z

Mouser Part No
576-PSR030US0400Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$389.25

$319.50

$301.04

$253.44

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 450A

PSR030US0450Z
Littelfuse
1: $389.25
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR030US0450Z

Mouser Part No
576-PSR030US0450Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 450A

Datasheet

Non-Stocked Lead-Time 15 Weeks

$389.25

$319.50

$301.04

$253.44

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 700V SIZE 30 FLUSH 500A

PSR030US0500Z
Littelfuse
1: $377.71
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR030US0500Z

Mouser Part No
576-PSR030US0500Z

Industrial & Electrical Fuses 700V SIZE 30 FLUSH 500A

Datasheet

Non-Stocked Lead-Time 15 Weeks

$377.71

$326.63

$301.04

$253.44

Min.: 1
Mult.: 1

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

PSR030US0550Z
Littelfuse
1: $430.73
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR030US0550Z

Mouser Part No
576-PSR030US0550Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$430.73

$349.38

$322.01

$316.42

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHORT BL 630A

PSR030US0630Z
Littelfuse
1: $430.73
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR030US0630Z

Mouser Part No
576-PSR030US0630Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHORT BL 630A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$430.73

$349.38

$322.01

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 200A

PSR031DL0200Z
Littelfuse
1: $360.92
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0200Z

Mouser Part No
576-PSR031DL0200Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 200A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$360.92

$360.90

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 250A

PSR031DL0250Z
Littelfuse
1: $430.73
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR031DL0250Z

Mouser Part No
576-PSR031DL0250Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 250A

Datasheet

Non-Stocked Lead-Time 15 Weeks

$430.73

$348.87

$322.01

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 315A

PSR031DL0315Z
Littelfuse
1: $430.73
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0315Z

Mouser Part No
576-PSR031DL0315Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 315A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$430.73

$349.38

$322.01

Quote

Min.: 1
Mult.: 1

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

PSR031DL0350Z
Littelfuse
1: $360.92
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0350Z

Mouser Part No
576-PSR031DL0350Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$360.92

$360.90

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 400A

PSR031DL0400Z
Littelfuse
1: $360.92
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0400Z

Mouser Part No
576-PSR031DL0400Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 400A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$360.92

$360.90

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 450A

PSR031DL0450Z
Littelfuse
1: $458.61
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0450Z

Mouser Part No
576-PSR031DL0450Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 450A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$458.61

$370.65

$342.82

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 500A

PSR031DL0500Z
Littelfuse
1: $384.28
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0500Z

Mouser Part No
576-PSR031DL0500Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 500A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$384.28

$384.27

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 550A

PSR031DL0550Z
Littelfuse
1: $384.28
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0550Z

Mouser Part No
576-PSR031DL0550Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 550A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$384.28

$384.27

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 630A

PSR031DL0630Z
Littelfuse
3: $420.93
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR031DL0630Z

Mouser Part No
576-PSR031DL0630Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 630A

Datasheet

Non-Stocked Lead-Time 15 Weeks

$420.93

$397.17

$382.58

Quote

Min.: 3
Mult.: 3

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

PSR031DL0700Z
Littelfuse
3: $453.53
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR031DL0700Z

Mouser Part No
576-PSR031DL0700Z

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$453.53

$453.52

Quote

Min.: 3
Mult.: 3

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

PSR031DL0800Z
Littelfuse
3: $453.53
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR031DL0800Z

Mouser Part No
576-PSR031DL0800Z

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$453.53

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 900A

PSR031DL0900Z
Littelfuse
3: $593.37
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DL0900Z

Mouser Part No
576-PSR031DL0900Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 900A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$593.37

$483.09

$445.16

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 200A

PSR031DS0200Z
Littelfuse
1: $408.27
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0200Z

Mouser Part No
576-PSR031DS0200Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 200A

Datasheet

Non-Stocked Lead-Time 18 Weeks

$408.27

$334.18

$311.54

$262.26

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 250A

PSR031DS0250Z
Littelfuse
1: $403.57
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSR031DS0250Z

Mouser Part No
576-PSR031DS0250Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 250A

Datasheet

Non-Stocked Lead-Time 15 Weeks

$403.57

$331.26

$311.54

$262.26

Min.: 1
Mult.: 1

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

PSR031DS0315Z
Littelfuse
1: $416.72
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0315Z

Mouser Part No
576-PSR031DS0315Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$416.72

$331.26

$311.54

$262.26

Min.: 1
Mult.: 1

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

PSR031DS0350Z
Littelfuse
1: $349.18
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0350Z

Mouser Part No
576-PSR031DS0350Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$349.18

$349.17

Quote

Min.: 1
Mult.: 1

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

PSR031DS0400Z
Littelfuse
1: $349.18
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0400Z

Mouser Part No
576-PSR031DS0400Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$349.18

$349.17

Quote

Min.: 1
Mult.: 1

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

PSR031DS0450Z
Littelfuse
1: $372.61
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0450Z

Mouser Part No
576-PSR031DS0450Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$372.61

$372.60

Quote

Min.: 1
Mult.: 1

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

PSR031DS0500Z
Littelfuse
1: $444.67
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0500Z

Mouser Part No
576-PSR031DS0500Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$444.67

$360.71

$332.42

Min.: 1
Mult.: 1

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

PSR031DS0550Z
Littelfuse
1: $372.61
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
PSR031DS0550Z

Mouser Part No
576-PSR031DS0550Z

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

Datasheet

Non-Stocked Lead-Time 18 Weeks

$372.61

$372.60

Quote

Min.: 1
Mult.: 1