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AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Part #

Industrial & Electrical Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH IN

PSR030FS0250Z
Littelfuse
1: $334.04
5Factory Stock Available

Mfr. Part No.
PSR030FS0250Z

Mouser Part No
576-PSR030FS0250Z

Industrial & Electrical Fuses 250A 700VAC SIZE 30 POWER-SPEED FLUSH IN

Datasheet

5Factory Stock Available

More Info Available

$334.04

$232.23

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 700VAC SIZE 30 POWER-SPEED FLUSH IN

PSR030FS0450Z
Littelfuse
1: $374.31
12Factory Stock Available

Mfr. Part No.
PSR030FS0450Z

Mouser Part No
576-PSR030FS0450Z

Industrial & Electrical Fuses 450A 700VAC SIZE 30 POWER-SPEED FLUSH IN

Datasheet

12Factory Stock Available

More Info Available

$374.31

$313.72

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 500A 700VAC SIZE 30 POWER-SPEED FLUSH IN

PSR030FS0500Z
Littelfuse
1: $374.38
3Factory Stock Available

Mfr. Part No.
PSR030FS0500Z

Mouser Part No
576-PSR030FS0500Z

Industrial & Electrical Fuses 500A 700VAC SIZE 30 POWER-SPEED FLUSH IN

Datasheet

3Factory Stock Available

More Info Available

$374.38

$303.73

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 550A 700VAC SIZE 30 POWER-SPEED FLUSH IN

PSR030FS0550Z
Littelfuse
1: $347.98
9Factory Stock Available

Mfr. Part No.
PSR030FS0550Z

Mouser Part No
576-PSR030FS0550Z

Industrial & Electrical Fuses 550A 700VAC SIZE 30 POWER-SPEED FLUSH IN

Datasheet

9Factory Stock Available

More Info Available

$347.98

$325.58

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 63A

PSR030UL0063Z
Littelfuse
1: $374.29
12Factory Stock Available

Mfr. Part No.
PSR030UL0063Z

Mouser Part No
576-PSR030UL0063Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 63A

Datasheet

12Factory Stock Available

More Info Available

$374.29

$303.63

$279.86

$235.70

Min.: 1
Mult.: 1

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

PSR030UL0100Z
Littelfuse
1: $388.54
4Factory Stock Available

Mfr. Part No.
PSR030UL0100Z

Mouser Part No
576-PSR030UL0100Z

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

Datasheet

4Factory Stock Available

More Info Available

$388.54

$315.19

$272.88

$244.58

Min.: 1
Mult.: 1

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

PSR030UL0160Z
Littelfuse
1: $325.57
3Factory Stock Available

Mfr. Part No.
PSR030UL0160Z

Mouser Part No
576-PSR030UL0160Z

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

Datasheet

3Factory Stock Available

More Info Available

$325.57

$302.06

$289.44

$274.26

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 200A

PSR030UL0200Z
Littelfuse
1: $324.80
12Factory Stock Available

Mfr. Part No.
PSR030UL0200Z

Mouser Part No
576-PSR030UL0200Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 200A

Datasheet

12Factory Stock Available

More Info Available

$324.80

$302.97

$291.43

$277.55

Min.: 1
Mult.: 1

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

PSR030UL0250Z
Littelfuse
1: $325.57
3Factory Stock Available

Mfr. Part No.
PSR030UL0250Z

Mouser Part No
576-PSR030UL0250Z

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

Datasheet

3Factory Stock Available

More Info Available

$325.57

$302.06

$289.44

$274.26

Min.: 1
Mult.: 1

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

PSR030UL0315Z
Littelfuse
1: $324.80
1Factory Stock Available

Mfr. Part No.
PSR030UL0315Z

Mouser Part No
576-PSR030UL0315Z

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

Datasheet

1Factory Stock Available

More Info Available

$324.80

$302.97

$291.43

$277.55

Min.: 1
Mult.: 1

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

PSR030UL0400Z
Littelfuse
1: $349.18
10Factory Stock Available

Mfr. Part No.
PSR030UL0400Z

Mouser Part No
576-PSR030UL0400Z

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

Datasheet

10Factory Stock Available

More Info Available

$349.18

$325.16

$311.55

$295.15

Min.: 1
Mult.: 1

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

PSR030UL0500Z
Littelfuse
1: $349.18
6Factory Stock Available

Mfr. Part No.
PSR030UL0500Z

Mouser Part No
576-PSR030UL0500Z

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

Datasheet

6Factory Stock Available

More Info Available

$349.18

$326.05

$313.60

$298.62

Min.: 1
Mult.: 1

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

PSR030UL0550Z
Littelfuse
1: $444.68
7Factory Stock Available

Mfr. Part No.
PSR030UL0550Z

Mouser Part No
576-PSR030UL0550Z

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

Datasheet

7Factory Stock Available

More Info Available

$444.68

$360.71

$318.02

$317.19

Min.: 1
Mult.: 1

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

PSR030UL0630Z
Littelfuse
1: $444.62
3Factory Stock Available

Mfr. Part No.
PSR030UL0630Z

Mouser Part No
576-PSR030UL0630Z

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

Datasheet

3Factory Stock Available

More Info Available

$444.62

$360.63

$315.86

$314.96

Min.: 1
Mult.: 1

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

PSR030US0040Z
Littelfuse
1: $301.81
5Factory Stock Available

Mfr. Part No.
PSR030US0040Z

Mouser Part No
576-PSR030US0040Z

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

Datasheet

5Factory Stock Available

More Info Available

$301.81

$282.80

$270.90

$254.99

Min.: 1
Mult.: 1

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

PSR030US0050Z
Littelfuse
1: $360.17
12Factory Stock Available

Mfr. Part No.
PSR030US0050Z

Mouser Part No
576-PSR030US0050Z

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

Datasheet

12Factory Stock Available

More Info Available

$360.17

$276.72

$258.03

$226.78

Min.: 1
Mult.: 1

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

PSR030US0100Z
Littelfuse
1: $313.38
3Factory Stock Available

Mfr. Part No.
PSR030US0100Z

Mouser Part No
576-PSR030US0100Z

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

Datasheet

3Factory Stock Available

More Info Available

$313.38

$290.48

$278.35

$263.79

Min.: 1
Mult.: 1

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

PSR030US0160Z
Littelfuse
1: $333.28
3Factory Stock Available

Mfr. Part No.
PSR030US0160Z

Mouser Part No
576-PSR030US0160Z

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

Datasheet

3Factory Stock Available

More Info Available

$333.28

$282.69

$265.09

$235.70

Min.: 1
Mult.: 1

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

PSR030US0250Z
Littelfuse
1: $312.35
9Factory Stock Available

Mfr. Part No.
PSR030US0250Z

Mouser Part No
576-PSR030US0250Z

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

Datasheet

9Factory Stock Available

More Info Available

$312.35

$291.39

$280.31

$266.98

Min.: 1
Mult.: 1

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

PSR030US0350Z
Littelfuse
1: $337.18
3Factory Stock Available

Mfr. Part No.
PSR030US0350Z

Mouser Part No
576-PSR030US0350Z

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

Datasheet

3Factory Stock Available

More Info Available

$337.18

$314.51

$302.53

$288.09

Min.: 1
Mult.: 1

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

PSR030US0630Z
Littelfuse
1: $430.73
3Factory Stock Available

Mfr. Part No.
PSR030US0630Z

Mouser Part No
576-PSR030US0630Z

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

Datasheet

3Factory Stock Available

More Info Available

$430.73

$349.38

$307.17

$290.17

Min.: 1
Mult.: 1

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

PSR031DL0350Z
Littelfuse
1: $360.90
3Factory Stock Available

Mfr. Part No.
PSR031DL0350Z

Mouser Part No
576-PSR031DL0350Z

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

Datasheet

3Factory Stock Available

More Info Available

$360.90

$337.57

$324.66

$309.11

Min.: 1
Mult.: 1

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

PSR031DL0700Z
Littelfuse
3: $453.36
17Factory Stock Available

Mfr. Part No.
PSR031DL0700Z

Mouser Part No
576-PSR031DL0700Z

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

Datasheet

17Factory Stock Available

More Info Available

$453.36

$425.79

$410.65

Quote

Min.: 3
Mult.: 3

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

PSR031DL0800Z
Littelfuse
3: $453.53
3Factory Stock Available

Mfr. Part No.
PSR031DL0800Z

Mouser Part No
576-PSR031DL0800Z

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

Datasheet

3Factory Stock Available

More Info Available

$453.53

$424.76

$408.19

Quote

Min.: 3
Mult.: 3

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

PSR031DS0350Z
Littelfuse
1: $349.18
6Factory Stock Available

Mfr. Part No.
PSR031DS0350Z

Mouser Part No
576-PSR031DS0350Z

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

Datasheet

6Factory Stock Available

More Info Available

$349.18

$326.05

$313.60

$298.62

Min.: 1
Mult.: 1