Circuit Protection – Mouser South Africa

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Types of Circuit Protection

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Part #

Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS070.T
Littelfuse
1: $67.94
17In Stock

Mfr. Part No.
L50QS070.T

Mouser Part No
576-L50QS070.T

Littelfuse

Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

17In Stock

$67.94

$56.35

$51.97

$41.75

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 275A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS275.V
Littelfuse
1: $150.69
4In Stock

Mfr. Part No.
L50QS275.V

Mouser Part No
576-L50QS275.V

Littelfuse

Industrial & Electrical Fuses 275A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

4In Stock

$150.69

$124.94

$116.28

$95.77

$88.92

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 700A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS700.X
Littelfuse
1: $368.00
1In Stock

Mfr. Part No.
L50QS700.X

Mouser Part No
576-L50QS700.X

Littelfuse

Industrial & Electrical Fuses 700A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

1In Stock

$368.00

$304.95

$281.05

$232.10

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A

L75QS300.X
Littelfuse
1: $266.08
5In Stock
8Expected 2026/03/12

Mfr. Part No.
L75QS300.X

Mouser Part No
576-L75QS300.X

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A

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Datasheet

5In Stock

8Expected 2026/03/12

$266.08

$220.54

$203.30

$168.34

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 600A

L75QS600.X
Littelfuse
1: $430.28
2In Stock

Mfr. Part No.
L75QS600.X

Mouser Part No
576-L75QS600.X

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 600A

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Datasheet

2In Stock

$430.28

$370.22

$328.54

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0080Z
Littelfuse
1: $364.41
1In Stock

Mfr. Part No.
PSR070FL0080Z

Mouser Part No
576-PSR070FL0080Z

Littelfuse

Industrial & Electrical Fuses 80A 1000V SIZE 70 Flush End Mtrc Thred

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Datasheet

1In Stock

$364.41

$301.98

$278.31

$229.84

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0200Z
Littelfuse
1: $389.50
1In Stock

Mfr. Part No.
PSR070FL0200Z

Mouser Part No
576-PSR070FL0200Z

Littelfuse

Industrial & Electrical Fuses 200A 1000V SIZE 70 Flush End Mtrc Thred

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Datasheet

1In Stock

$389.50

$333.53

$297.38

$255.07

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 1000V SIZE 70 Flush End Mtrc Thred

PSR070FL0250Z
Littelfuse
1: $389.50
1In Stock

Mfr. Part No.
PSR070FL0250Z

Mouser Part No
576-PSR070FL0250Z

Littelfuse

Industrial & Electrical Fuses 250A 1000V SIZE 70 Flush End Mtrc Thred

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Datasheet

1In Stock

$389.50

$333.53

$297.38

$255.07

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 1000V SIZE 70 Flush End In Thread

PSR070FS0200Z
Littelfuse
1: $389.50
1In Stock

Mfr. Part No.
PSR070FS0200Z

Mouser Part No
576-PSR070FS0200Z

Littelfuse

Industrial & Electrical Fuses 200A 1000V SIZE 70 Flush End In Thread

Learn More

Datasheet

1In Stock

$389.50

$333.53

$297.38

$255.07

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 700A 1250V SIZE 73 Flush End Mtrc Thred

PSR073FL0700Z
Littelfuse
1: $555.26
1In Stock

Mfr. Part No.
PSR073FL0700Z

Mouser Part No
576-PSR073FL0700Z

Littelfuse

Industrial & Electrical Fuses 700A 1250V SIZE 73 Flush End Mtrc Thred

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Datasheet

1In Stock

$555.26

$477.76

$423.97

Quote

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 2% RING LUG ASMBLY

USUR1000-104G-06
Littelfuse
1: $10.87
105In Stock

Mfr. Part No.
USUR1000-104G-06

Mouser Part No
576-USUR1000-104G-06

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 2% RING LUG ASMBLY

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Datasheet

105In Stock

$10.87

$9.69

$8.77

$8.33

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY

USUR1000-103G-06
Littelfuse
1: $9.90
101In Stock

Mfr. Part No.
USUR1000-103G-06

Mouser Part No
803-USUR1000-103G-06

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY

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Datasheet

101In Stock

$9.90

$8.96

$8.61

$8.19

View

Min.: 1
Mult.: 1

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

PSR031FL0700Z
Littelfuse
1: $364.41
1In Stock

Mfr. Part No.
PSR031FL0700Z

Mouser Part No
576-PSR031FL0700Z

Littelfuse

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

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Datasheet

1In Stock

$364.41

$301.98

$278.31

$229.84

Min.: 1
Mult.: 1

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

PSR070UL0080Z
Littelfuse
1: $370.23
1In Stock

Mfr. Part No.
PSR070UL0080Z

Mouser Part No
576-PSR070UL0080Z

Littelfuse

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

Learn More

Datasheet

1In Stock

$370.23

$315.51

$282.74

$241.28

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 250A

PSR070UL0250Z
Littelfuse
1: $408.59
2In Stock

Mfr. Part No.
PSR070UL0250Z

Mouser Part No
576-PSR070UL0250Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 250A

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Datasheet

2In Stock

$408.59

$351.56

$311.97

$268.85

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 700A 1250V SIZE 73 Flush End In Thread

PSR073FS0700Z
Littelfuse
1: $555.26
1In Stock

Mfr. Part No.
PSR073FS0700Z

Mouser Part No
576-PSR073FS0700Z

Littelfuse

Industrial & Electrical Fuses 700A 1250V SIZE 73 Flush End In Thread

Learn More

Datasheet

1In Stock

$555.26

$477.76

$423.97

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

PSR070UL0200Z
Littelfuse
1: $408.59
9Expected 2026/05/05

Mfr. Part No.
PSR070UL0200Z

Mouser Part No
576-PSR070UL0200Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

Learn More

Datasheet

9Expected 2026/05/05

$408.59

$351.56

$311.97

$268.85

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 100A

PSR070UL0100Z
Littelfuse
1: $370.23
5Expected 2026/03/04

Mfr. Part No.
PSR070UL0100Z

Mouser Part No
576-PSR070UL0100Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 100A

Learn More

Datasheet

5Expected 2026/03/04

$370.23

$315.51

$282.74

$241.28

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS800.X
Littelfuse
1: $368.00
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
L50QS800.X

Mouser Part No
576-L50QS800.X

Littelfuse

Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$368.00

$304.95

$281.05

$232.10

Min.: 1
Mult.: 1

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

PSR033DS0500X
Littelfuse
1: $471.45
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
PSR033DS0500X

Mouser Part No
576-PSR033DS0500X

Littelfuse

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

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Datasheet

Non-Stocked Lead-Time 11 Weeks

$471.45

$405.64

$359.97

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 315A 1250VAC SIZE 71 POWER-SPEED FLUSH M

PSR071FL0315Z
Littelfuse
1: $389.50
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
PSR071FL0315Z

Mouser Part No
576-PSR071FL0315Z

Littelfuse

Industrial & Electrical Fuses 315A 1250VAC SIZE 71 POWER-SPEED FLUSH M

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Datasheet

Non-Stocked Lead-Time 8 Weeks

$389.50

$333.53

$297.38

$255.07

Min.: 1
Mult.: 1

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

PSR073UL0315X
Littelfuse
1: $534.31
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PSR073UL0315X

Mouser Part No
576-PSR073UL0315X

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$534.31

$459.73

$407.97

Quote

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% LUG

USUR1000-503J-06
Littelfuse
1: $12.40
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
USUR1000-503J-06

Mouser Part No
576-USUR1000-503J-06

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% LUG

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$12.40

$10.96

$7.70

$7.36

$7.01

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 325A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS325.V
Littelfuse
1: $150.69
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
L50QS325.V

Mouser Part No
576-L50QS325.V

Littelfuse

Industrial & Electrical Fuses 325A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$150.69

$124.94

$116.28

$95.77

$88.92

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 175A

L75QS175.V
Littelfuse
1: $173.90
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
L75QS175.V

Mouser Part No
576-L75QS175.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 175A

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$173.90

$144.20

$136.07

$112.07

$104.05

Min.: 1
Mult.: 1

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