Circuit Protection – Mouser South Africa

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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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Types of Circuit Protection

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Results: 2,159

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Part #

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

P4800MEL
Littelfuse
1: $11.06
250In Stock

Mfr. Part No.
P4800MEL

Mouser Part No
576-P4800MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

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Datasheet

250In Stock

$11.06

$7.30

$6.30

$6.01

$6.00

Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: $125.56
39In Stock

Mfr. Part No.
L75QS080.V

Mouser Part No
576-L75QS080.V

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

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Datasheet

39In Stock

$125.56

$104.09

$95.98

$87.32

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Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: $167.83
91In Stock

Mfr. Part No.
L75QS200.V

Mouser Part No
576-L75QS200.V

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

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Datasheet

91In Stock

$167.83

$148.11

$137.94

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA100A
Littelfuse
1: $10.20
555In Stock

Mfr. Part No.
15KPA100A

Mouser Part No
576-15KPA100A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

555In Stock

Cut Tape

$10.20

$7.66

$7.65

$6.43

View

Reel

$6.26

Min.: 1
Mult.: 1

Reel: 800

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

JLLN600.X
Littelfuse
1: $139.13
21In Stock

Mfr. Part No.
JLLN600.X

Mouser Part No
576-JLLN600.X

Littelfuse

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

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Datasheet

21In Stock

$139.13

$124.85

$120.35

$117.34

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

JLLS150.X
Littelfuse
1: $62.80
29In Stock

Mfr. Part No.
JLLS150.X

Mouser Part No
576-JLLS150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

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Datasheet

29In Stock

$62.80

$54.87

$52.78

$50.65

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Min.: 1
Mult.: 1

Specialty Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: $148.05
93In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

Littelfuse

Specialty Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

93In Stock

$148.05

$132.79

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA110CA
Littelfuse
1: $10.29
861In Stock

Mfr. Part No.
15KPA110CA

Mouser Part No
576-15KPA110CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

861In Stock

Cut Tape

$10.29

$8.09

$6.70

$6.26

Reel

$6.26

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA24A
Littelfuse
1: $7.68
643In Stock

Mfr. Part No.
15KPA24A

Mouser Part No
576-15KPA24A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

643In Stock

Cut Tape

$7.68

$5.50

$4.81

$4.69

Reel

$4.69

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA54A
Littelfuse
1: $10.19
813In Stock

Mfr. Part No.
15KPA54A

Mouser Part No
576-15KPA54A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

813In Stock

Cut Tape

$10.19

$9.51

Reel

$9.51

Min.: 1
Mult.: 1

Reel: 800

Specialty Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS400.V
Littelfuse
1: $115.74
41In Stock

Mfr. Part No.
L50QS400.V

Mouser Part No
576-L50QS400.V

Littelfuse

Specialty Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

41In Stock

$115.74

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA64A
Littelfuse
1: $10.20
629In Stock

Mfr. Part No.
15KPA64A

Mouser Part No
576-15KPA64A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

629In Stock

Cut Tape

$10.20

$7.65

$6.42

$6.26

Reel

$6.26

Min.: 1
Mult.: 1

Reel: 800

Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET

KLKD025.HXR
Littelfuse
1: $31.59
83In Stock

Mfr. Part No.
KLKD025.HXR

Mouser Part No
576-KLKD025.HXR

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET

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Datasheet

83In Stock

$31.59

$26.20

$24.18

$20.03

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

JLLN250.X
Littelfuse
1: $113.52
25In Stock

Mfr. Part No.
JLLN250.X

Mouser Part No
576-JLLN250.X

Littelfuse

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

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Datasheet

25In Stock

$113.52

$99.98

$97.77

$96.72

View

Min.: 1
Mult.: 1

Varistors 175V 10mm Epoxy UltraMOV

V10E175P
Littelfuse
1: $0.40
9,761In Stock

Mfr. Part No.
V10E175P

Mouser Part No
576-V10E175P

Littelfuse

Varistors 175V 10mm Epoxy UltraMOV

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Datasheet

9,761In Stock

$0.40

$0.28

$0.25

$0.217

View

Min.: 1
Mult.: 1

Varistors 275V 10mm Epoxy UltraMOV

V10E275P
Littelfuse
1: $0.33
8,351In Stock

Mfr. Part No.
V10E275P

Mouser Part No
576-V10E275P

Littelfuse

Varistors 275V 10mm Epoxy UltraMOV

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Datasheet

8,351In Stock

$0.33

$0.227

$0.194

$0.176

$0.174

Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 250A

L75QS250.X
Littelfuse
1: $226.52
25In Stock

Mfr. Part No.
L75QS250.X

Mouser Part No
576-L75QS250.X

Littelfuse

Specialty Fuses 750V FAST BLOW 250A

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Datasheet

25In Stock

$226.52

$205.03

$186.00

$160.82

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10%

SM102B1K
Littelfuse
1: $1.54
691In Stock

Mfr. Part No.
SM102B1K

Mouser Part No
803-SM102B1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10%

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Datasheet

691In Stock

$1.54

$1.47

$1.28

$1.26

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

JLLN060.TXP
Littelfuse
1: $36.20
15In Stock

Mfr. Part No.
JLLN060.TXP

Mouser Part No
576-JLLN060.TXP

Littelfuse

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

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Datasheet

15In Stock

$36.20

$30.60

$28.23

$22.91

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

JLLN175.XXP
Littelfuse
1: $85.36
3In Stock

Mfr. Part No.
JLLN175.XXP

Mouser Part No
576-JLLN175.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

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Datasheet

3In Stock

$85.36

$65.41

$62.56

$59.98

$59.27

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300A 600VAC 300VDC Class T

JLLS300.X
Littelfuse
1: $213.18
8In Stock

Mfr. Part No.
JLLS300.X

Mouser Part No
576-JLLS300.X

Littelfuse

Industrial & Electrical Fuses 300A 600VAC 300VDC Class T

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Datasheet

8In Stock

$213.18

$196.13

$157.60

$150.98

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF

SM202F1K
Littelfuse
1: $2.27
459In Stock

Mfr. Part No.
SM202F1K

Mouser Part No
576-SM202F1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF

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Datasheet

459In Stock

$2.27

$1.70

$1.36

$1.28

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 2% LUG

USUR1000-303G-06
Littelfuse
1: $7.59
6In Stock
50Expected 2026/05/29

Mfr. Part No.
USUR1000-303G-06

Mouser Part No
576-USUR1000-303G-06

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 2% LUG

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Datasheet

6In Stock

50Expected 2026/05/29

$7.59

$6.86

$6.83

$6.55

Min.: 1
Mult.: 1

Specialty Fuses 40A 750V

L75QS040.V
Littelfuse
1: $91.30
83In Stock

Mfr. Part No.
L75QS040.V

Mouser Part No
576-L75QS040.V

Littelfuse

Specialty Fuses 40A 750V

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Datasheet

83In Stock

$91.30

$79.33

$73.54

$62.62

$56.45

Min.: 1
Mult.: 1

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: $0.38
10,940In Stock

Mfr. Part No.
V07E250PL2T

Mouser Part No
576-V07E250PL2T

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

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Datasheet

10,940In Stock

Cut Tape

$0.38

$0.235

$0.204

$0.188

Reel

$0.15

View

Min.: 1
Mult.: 1

Reel: 1,000

AC Protection & Motor Control in HVAC Solutions

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