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High-Power Conversion

Littelfuse provides a wide portfolio of products for High-Power Conversion, including diodes, gate drivers, high-speed fuses, MOSFETs, and power modules. These products are broken down into four functions: rectifier, break chopper or PFC, inverter, and semiconductor protection.

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Part #

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US LONG BL 1400A

PSR033UL1400X
Littelfuse
1: $814.27
4Factory Stock Available

Mfr. Part No.
PSR033UL1400X

Mouser Part No
576-PSR033UL1400X

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US LONG BL 1400A

Datasheet

4Factory Stock Available

More Info Available

$814.27

$773.51

$741.70

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US LONG BL 1800A

PSR033UL1800X
Littelfuse
1: $991.02
12Factory Stock Available

Mfr. Part No.
PSR033UL1800X

Mouser Part No
576-PSR033UL1800X

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US LONG BL 1800A

Datasheet

12Factory Stock Available

More Info Available

$991.02

$792.35

$732.59

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 450A

PSR033US0450X
Littelfuse
1: $663.12
9Factory Stock Available

Mfr. Part No.
PSR033US0450X

Mouser Part No
576-PSR033US0450X

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 450A

Datasheet

9Factory Stock Available

More Info Available

$663.12

$549.33

$485.23

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 550A

PSR033US0550X
Littelfuse
1: $591.90
1Factory Stock Available

Mfr. Part No.
PSR033US0550X

Mouser Part No
576-PSR033US0550X

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 550A

Datasheet

1Factory Stock Available

More Info Available

$591.90

$555.57

$536.49

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 1100A

PSR033US1100X
Littelfuse
1: $716.52
18Factory Stock Available

Mfr. Part No.
PSR033US1100X

Mouser Part No
576-PSR033US1100X

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 1100A

Datasheet

18Factory Stock Available

More Info Available

$716.52

$593.52

$546.88

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 1800A

PSR033US1800X
Littelfuse
1: $978.14
6Factory Stock Available

Mfr. Part No.
PSR033US1800X

Mouser Part No
576-PSR033US1800X

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 1800A

Datasheet

6Factory Stock Available

More Info Available

$978.14

$809.96

$746.04

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 100A

PSR070DL0100Z
Littelfuse
3: $441.36
3Factory Stock Available

Mfr. Part No.
PSR070DL0100Z

Mouser Part No
576-PSR070DL0100Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 100A

Datasheet

3Factory Stock Available

More Info Available

$441.36

$414.50

$399.77

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 125A

PSR070DL0125Z
Littelfuse
3: $487.76
3Factory Stock Available

Mfr. Part No.
PSR070DL0125Z

Mouser Part No
576-PSR070DL0125Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 125A

Datasheet

3Factory Stock Available

More Info Available

$487.76

$457.71

$439.86

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 200A

PSR070DL0200Z
Littelfuse
1: $487.76
4Factory Stock Available

Mfr. Part No.
PSR070DL0200Z

Mouser Part No
576-PSR070DL0200Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 200A

Datasheet

4Factory Stock Available

More Info Available

$487.76

$442.80

$427.05

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0050Z
Littelfuse
1: $516.84
2Factory Stock Available

Mfr. Part No.
PSR070FL0050Z

Mouser Part No
576-PSR070FL0050Z

Industrial & Electrical Fuses 50A 1000V SIZE 70 Flush End Mtrc Thred

Datasheet

2Factory Stock Available

More Info Available

$516.84

$406.18

$387.93

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0100Z
Littelfuse
1: $516.84
12Factory Stock Available

Mfr. Part No.
PSR070FL0100Z

Mouser Part No
576-PSR070FL0100Z

Industrial & Electrical Fuses 100A 1000V SIZE 70 Flush End Mtrc Thred

Datasheet

12Factory Stock Available

More Info Available

$516.84

$415.30

$397.53

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 1000V SIZE 70 Flush End In Thread

PSR070FS0050Z
Littelfuse
1: $516.84
10Factory Stock Available

Mfr. Part No.
PSR070FS0050Z

Mouser Part No
576-PSR070FS0050Z

Industrial & Electrical Fuses 50A 1000V SIZE 70 Flush End In Thread

Datasheet

10Factory Stock Available

More Info Available

$516.84

$429.99

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 63A 1000V SIZE 70 Flush End In Thread

PSR070FS0063Z
Littelfuse
1: $458.37
6Expected 5/4/2027

Mfr. Part No.
PSR070FS0063Z

Mouser Part No
576-PSR070FS0063Z

Industrial & Electrical Fuses 63A 1000V SIZE 70 Flush End In Thread

Datasheet

6Expected 5/4/2027

$458.37

$439.39

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 1000V SIZE 70 Flush End In Thread

PSR070FS0100Z
Littelfuse
1: $500.17
4Factory Stock Available

Mfr. Part No.
PSR070FS0100Z

Mouser Part No
576-PSR070FS0100Z

Industrial & Electrical Fuses 100A 1000V SIZE 70 Flush End In Thread

Datasheet

4Factory Stock Available

More Info Available

$500.17

$405.66

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 1000V SIZE 70 Flush End In Thread

PSR070FS0125Z
Littelfuse
1: $570.26
9Factory Stock Available

Mfr. Part No.
PSR070FS0125Z

Mouser Part No
576-PSR070FS0125Z

Industrial & Electrical Fuses 125A 1000V SIZE 70 Flush End In Thread

Datasheet

9Factory Stock Available

More Info Available

$570.26

$477.09

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 160A 1000V SIZE 70 Flush End In Thread

PSR070FS0160Z
Littelfuse
1: $570.26
2Factory Stock Available

Mfr. Part No.
PSR070FS0160Z

Mouser Part No
576-PSR070FS0160Z

Industrial & Electrical Fuses 160A 1000V SIZE 70 Flush End In Thread

Datasheet

2Factory Stock Available

More Info Available

$570.26

$477.09

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 280A 1000V SIZE 70 Flush End In Thread

PSR070FS0280Z
Littelfuse
1: $488.10
1Factory Stock Available

Mfr. Part No.
PSR070FS0280Z

Mouser Part No
576-PSR070FS0280Z

Industrial & Electrical Fuses 280A 1000V SIZE 70 Flush End In Thread

Datasheet

1Factory Stock Available

More Info Available

$488.10

$487.55

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 80A

PSR070UL0080Z
Littelfuse
3: $442.08
6Factory Stock Available

Mfr. Part No.
PSR070UL0080Z

Mouser Part No
576-PSR070UL0080Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 80A

Datasheet

6Factory Stock Available

More Info Available

$442.08

$408.63

$393.90

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 160A

PSR070UL0160Z
Littelfuse
1: $597.80
3Factory Stock Available

Mfr. Part No.
PSR070UL0160Z

Mouser Part No
576-PSR070UL0160Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 160A

Datasheet

3Factory Stock Available

More Info Available

$597.80

$452.04

$420.53

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 160A

PSR071DL0160Z
Littelfuse
3: $510.45
15Factory Stock Available

Mfr. Part No.
PSR071DL0160Z

Mouser Part No
576-PSR071DL0160Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 160A

Datasheet

15Factory Stock Available

More Info Available

$510.45

$481.20

$463.84

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 200A

PSR071DL0200Z
Littelfuse
3: $547.93
3Factory Stock Available

Mfr. Part No.
PSR071DL0200Z

Mouser Part No
576-PSR071DL0200Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 200A

Datasheet

3Factory Stock Available

More Info Available

$547.93

$468.86

$438.90

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses 1K V SIZE 71 FLUSH 315A

PSR071DL0315Z
Littelfuse
1: $561.31
5Factory Stock Available

Mfr. Part No.
PSR071DL0315Z

Mouser Part No
576-PSR071DL0315Z

Industrial & Electrical Fuses 1K V SIZE 71 FLUSH 315A

Datasheet

5Factory Stock Available

More Info Available

$561.31

$471.54

$437.51

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 350A

PSR071DL0350Z
Littelfuse
3: $609.31
9Factory Stock Available

Mfr. Part No.
PSR071DL0350Z

Mouser Part No
576-PSR071DL0350Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 350A

Datasheet

9Factory Stock Available

More Info Available

$609.31

$494.06

$455.23

Quote

Min.: 3
Mult.: 3

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 400A

PSR071DL0400Z
Littelfuse
1: $510.45
9Factory Stock Available

Mfr. Part No.
PSR071DL0400Z

Mouser Part No
576-PSR071DL0400Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 400A

Datasheet

9Factory Stock Available

More Info Available

$510.45

$468.49

$451.15

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 450A

PSR071DL0450Z
Littelfuse
1: $663.14
42Factory Stock Available

Mfr. Part No.
PSR071DL0450Z

Mouser Part No
576-PSR071DL0450Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 71 DIN 110MM 450A

Datasheet

42Factory Stock Available

More Info Available

$663.14

$537.66

$495.38

Min.: 1
Mult.: 1