Circuit Protection – Mouser Singapore

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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: 1,658

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Part #

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: $0.542
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

$0.542

$0.336

$0.291

$0.268

Reel

$0.22

View

Min.: 1
Mult.: 1

Reel: 1,000

Industrial & Electrical Fuses 80A 600VAC Class J

0JTD080.VXID
Littelfuse
1: $146.85
24In Stock

Mfr. Part No.
0JTD080.VXID

Mouser Part No
576-0JTD080.VXID

Littelfuse

Industrial & Electrical Fuses 80A 600VAC Class J

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Datasheet

24In Stock

$146.85

$109.43

$107.10

$106.27

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Min.: 1
Mult.: 1

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

JLLS300.X
Littelfuse
1: $308.27
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

$308.27

$290.13

$231.84

$215.80

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Min.: 1
Mult.: 1

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

SM202F1K
Littelfuse
1: $3.16
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

$3.16

$2.36

$1.89

$1.78

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Min.: 1
Mult.: 1

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

USUR1000-303G-06
Littelfuse
1: $10.55
6In Stock
50Expected 23/6/2026

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 23/6/2026

$10.55

$9.54

$9.48

$9.10

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA180A
Littelfuse
1: $14.89
233In Stock

Mfr. Part No.
15KPA180A

Mouser Part No
576-15KPA180A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

233In Stock

Cut Tape

$14.89

$12.66

$10.48

$9.13

Reel

$9.13

Min.: 1
Mult.: 1

Reel: 800

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

JLLN175.XXP
Littelfuse
1: $124.02
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

$124.02

$96.76

$94.09

$88.93

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

JLLS050.T
Littelfuse
1: $68.21
1In Stock

Mfr. Part No.
JLLS050.T

Mouser Part No
576-JLLS050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

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Datasheet

1In Stock

$68.21

$50.53

$46.45

$42.05

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Min.: 1
Mult.: 1

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

SM102B1K
Littelfuse
1: $2.14
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

$2.14

$2.13

$1.78

$1.74

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA45A
Littelfuse
1: $15.87
115In Stock

Mfr. Part No.
15KPA45A

Mouser Part No
576-15KPA45A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

115In Stock

Cut Tape

$15.87

$14.47

$12.05

$9.83

Reel

$9.52

Quote

Min.: 1
Mult.: 1

Reel: 800

Industrial & Electrical Fuses 10A 300VAC

JLLN010.T
Littelfuse
1: $49.83
2In Stock

Mfr. Part No.
JLLN010.T

Mouser Part No
576-JLLN010.T

Littelfuse

Industrial & Electrical Fuses 10A 300VAC

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Datasheet

2In Stock

$49.83

$38.79

$37.53

$36.50

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA220A
Littelfuse
1: $14.18
381In Stock

Mfr. Part No.
15KPA220A

Mouser Part No
576-15KPA220A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

381In Stock

Cut Tape

$14.18

$12.15

$10.44

$9.13

Reel

$8.28

Min.: 1
Mult.: 1

Reel: 800

Industrial & Electrical Fuses 6A 600VAC 600VDC Midget

KLKD006.T
Littelfuse
1: $33.68
83In Stock

Mfr. Part No.
KLKD006.T

Mouser Part No
576-KLKD006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 600VDC Midget

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Datasheet

83In Stock

$33.68

$29.27

$22.70

$21.43

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

KLKD010.HXR
Littelfuse
1: $35.38
48In Stock

Mfr. Part No.
KLKD010.HXR

Mouser Part No
576-KLKD010.HXR

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

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Datasheet

48In Stock

$35.38

$32.15

$30.20

$26.27

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 700A

JLLN700.X
Littelfuse
1: $548.90
2In Stock

Mfr. Part No.
JLLN700.X

Mouser Part No
576-JLLN700.X

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 700A

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Datasheet

2In Stock

$548.90

$547.56

Min.: 1
Mult.: 1

Industrial & Electrical Fuses VERY FAST ACTING CYLINDRICAL FUSE

LA70QS6322F
Littelfuse
1: $1,211.61
16In Stock

Mfr. Part No.
LA70QS6322F

Mouser Part No
576-LA70QS6322F

Littelfuse

Industrial & Electrical Fuses VERY FAST ACTING CYLINDRICAL FUSE

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16In Stock

$1,211.61

$1,121.54

$989.69

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 800A 300VAC 125VDC Class T

JLLN800.X
Littelfuse
1: $691.96
3In Stock

Mfr. Part No.
JLLN800.X

Mouser Part No
576-JLLN800.X

Littelfuse

Industrial & Electrical Fuses 800A 300VAC 125VDC Class T

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Datasheet

3In Stock

$691.96

$659.58

$592.38

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

JLLN070.VXP
Littelfuse
1: $76.30
23In Stock

Mfr. Part No.
JLLN070.VXP

Mouser Part No
576-JLLN070.VXP

Littelfuse

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

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Datasheet

23In Stock

$76.30

$71.28

$69.04

$54.82

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

JLLS400.XXP
Littelfuse
1: $363.54
1In Stock

Mfr. Part No.
JLLS400.XXP

Mouser Part No
576-JLLS400.XXP

Littelfuse

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

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Datasheet

1In Stock

$363.54

$301.32

$277.81

$229.54

Min.: 1
Mult.: 1

Varistors 140V 7mm Epoxy UltraMOV

V07E140P
Littelfuse
1: $0.973
3,279In Stock

Mfr. Part No.
V07E140P

Mouser Part No
576-V07E140P

Littelfuse

Varistors 140V 7mm Epoxy UltraMOV

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Datasheet

3,279In Stock

$0.973

$0.591

$0.391

$0.363

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

JLLN110.X
Littelfuse
1: $111.91
2In Stock

Mfr. Part No.
JLLN110.X

Mouser Part No
576-JLLN110.X

Littelfuse

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

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Datasheet

2In Stock

$111.91

$86.36

$82.76

$77.37

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: $46.59
1In Stock

Mfr. Part No.
JLLS006.T

Mouser Part No
576-JLLS006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

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Datasheet

1In Stock

$46.59

$38.66

$35.65

$29.54

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

JLLS030.TXP
Littelfuse
1: $46.16
6In Stock

Mfr. Part No.
JLLS030.TXP

Mouser Part No
576-JLLS030.TXP

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

$46.16

$43.53

$35.24

$32.35

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 125A

JLLN125.XXP
Littelfuse
1: $100.32
1In Stock

Mfr. Part No.
JLLN125.XXP

Mouser Part No
576-JLLN125.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 125A

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Datasheet

1In Stock

$100.32

$88.99

$85.40

$81.57

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

KLKR002.TS
Littelfuse
1: $76.96
12In Stock

Mfr. Part No.
KLKR002.TS

Mouser Part No
576-KLKR002.TS

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

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Datasheet

12In Stock

$76.96

$64.11

$59.23

$50.82

View

Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

Types of Circuit Protection

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