Circuit Protection – Mouser Hong Kong

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200 0438.500WRA Littelfuse 1: HK$13.48 54,899In Stock	Mfr. Part No. 0438.500WRA Mouser Part No 576-0438.500WRA	Littelfuse	Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	54,899In Stock	Cut Tape HK$13.48 HK$12.41 HK$10.36 HK$9.54 View Reel HK$5.67 HK$8.55 HK$7.87 HK$7.25 HK$5.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200 0441004.WRA Littelfuse 1: HK$14.06 3,722In Stock	Mfr. Part No. 0441004.WRA Mouser Part No 576-0441004.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3,722In Stock	Cut Tape HK$14.06 HK$12.41 HK$11.84 HK$6.95 View Reel HK$5.67 HK$6.48 HK$6.06 HK$5.85 HK$5.68 HK$5.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.75A 32V FAST ACTING FUSE AEC-Q200 04381.75WRA Littelfuse 1: HK$14.06 5,068In Stock	Mfr. Part No. 04381.75WRA Mouser Part No 576-04381.75WRA	Littelfuse	Surface Mount Fuses 1.75A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	5,068In Stock	Cut Tape HK$14.06 HK$12.41 HK$11.84 HK$9.54 View Reel HK$5.68 HK$8.21 HK$7.85 HK$6.80 HK$6.27 HK$5.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2.5A 32V FAST ACTING FUSE AEC-Q200 043802.5WRA Littelfuse 1: HK$14.06 4,578In Stock	Mfr. Part No. 043802.5WRA Mouser Part No 576-043802.5WRA	Littelfuse	Surface Mount Fuses 2.5A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	4,578In Stock	Cut Tape HK$14.06 HK$12.41 HK$11.84 HK$9.54 View Reel HK$5.86 HK$8.21 HK$7.85 HK$6.80 HK$6.27 HK$5.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200 044102.5WRA Littelfuse 1: HK$14.06 2,814In Stock	Mfr. Part No. 044102.5WRA Mouser Part No 576-044102.5WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2,814In Stock	Cut Tape HK$14.06 HK$12.41 HK$11.84 HK$9.54 View Reel HK$5.67 HK$8.21 HK$7.85 HK$6.80 HK$6.27 HK$5.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR KC103J2F Littelfuse 1: HK$34.52 4,388In Stock	Mfr. Part No. KC103J2F Mouser Part No 576-KC103J2F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	4,388In Stock	HK$34.52 HK$30.91 HK$29.59 HK$28.03 View HK$26.88 HK$25.89 HK$23.43 HK$20.63	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR LC302J2J Littelfuse 1: HK$15.70 448In Stock	Mfr. Part No. LC302J2J Mouser Part No 803-LC302J2J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse renewable energy	Datasheet	448In Stock	HK$15.70 HK$12.08 HK$10.11 HK$9.86 View HK$8.96 HK$7.83 HK$6.82	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 43V SZP6SMB43AT3G Littelfuse 1: HK$7.40 1,313In Stock	Mfr. Part No. SZP6SMB43AT3G Mouser Part No 576-SZP6SMB43AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes ZENER DO-214 600W 43V Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	1,313In Stock	Cut Tape HK$7.40 HK$4.62 HK$3.02 HK$2.28 HK$2.07 Reel HK$1.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10% LC104R2K Littelfuse 1: HK$28.28 180In Stock	Mfr. Part No. LC104R2K Mouser Part No 803-LC104R2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10% Learn More about Littelfuse renewable energy	Datasheet	180In Stock	HK$28.28 HK$21.21 HK$18.82 HK$17.92 View HK$17.43 HK$16.77 HK$15.95 HK$14.71	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% EPOXY BEAD LC103E2K Littelfuse 1: HK$13.97 391In Stock	Mfr. Part No. LC103E2K Mouser Part No 576-LC103E2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% EPOXY BEAD Learn More about Littelfuse renewable energy	Datasheet	391In Stock	HK$13.97 HK$10.52 HK$8.38 HK$7.88 View HK$7.69 HK$5.28	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR LC303J2K Littelfuse 1: HK$13.89 498In Stock	Mfr. Part No. LC303J2K Mouser Part No 576-LC303J2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse renewable energy	Datasheet	498In Stock	HK$13.89 HK$10.44 HK$8.30 HK$7.87 View HK$7.68 HK$6.46 HK$5.95 HK$5.48	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100 OHM 10% EPOXY BEAD LC101B2K Littelfuse 1: HK$13.89 319In Stock	Mfr. Part No. LC101B2K Mouser Part No 576-LC101B2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100 OHM 10% EPOXY BEAD Learn More about Littelfuse renewable energy	Datasheet	319In Stock	HK$13.89 HK$10.44 HK$8.30 HK$7.87 View HK$7.68 HK$6.46 HK$5.95 HK$5.48	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD KC102F2K Littelfuse 1: HK$22.77 833In Stock	Mfr. Part No. KC102F2K Mouser Part No 576-KC102F2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD Learn More about Littelfuse kc thermistors	Datasheet	833In Stock	HK$22.77 HK$17.10 HK$15.21 HK$14.47 View HK$14.06 HK$12.58 HK$12.25 HK$11.51	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 47V 600W UNI-DIR SZP6SMB AEC-Q101 SZP6SMB47AT3G Littelfuse 1: HK$6.99 4,988In Stock	Mfr. Part No. SZP6SMB47AT3G Mouser Part No 863-SZP6SMB47AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 47V 600W UNI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	4,988In Stock	Cut Tape HK$6.99 HK$3.19 HK$2.81 HK$2.15 Reel HK$1.41 View HK$2.07 HK$1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ LC103J2J Littelfuse 1: HK$13.32 1,217In Stock	Mfr. Part No. LC103J2J Mouser Part No 803-LC103J2J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse renewable energy	Datasheet	1,217In Stock	HK$13.32 HK$10.60 HK$8.55 HK$7.97 View HK$7.78 HK$7.77 HK$6.53 HK$5.56 HK$5.54	Min.: 1 Mult.: 1
Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200 0438.250WRA Littelfuse 1: HK$14.30 3,907In Stock	Mfr. Part No. 0438.250WRA Mouser Part No 576-0438.250WRA	Littelfuse	Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	3,907In Stock	Cut Tape HK$14.30 HK$13.15 HK$10.93 HK$10.11 View Reel HK$6.49 HK$9.04 HK$8.38 HK$7.69 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200 0438.375WRA Littelfuse 1: HK$13.48 1,897In Stock	Mfr. Part No. 0438.375WRA Mouser Part No 576-0438.375WRA	Littelfuse	Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	1,897In Stock	Cut Tape HK$13.48 HK$12.41 HK$10.36 HK$9.54 View Reel HK$6.49 HK$8.71 HK$8.02 HK$7.39 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .75A 63V FAST ACTING FUSE AEC-Q200 0438.750WRA Littelfuse 1: HK$13.48 1,866In Stock 3,000Expected 10/11/2026	Mfr. Part No. 0438.750WRA Mouser Part No 576-0438.750WRA	Littelfuse	Surface Mount Fuses .75A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	1,866In Stock 3,000Expected 10/11/2026	Cut Tape HK$13.48 HK$12.41 HK$10.36 HK$9.54 View Reel HK$6.49 HK$8.55 HK$7.87 HK$7.25 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200 0438001.WRA Littelfuse 1: HK$14.30 4,512In Stock 6,000Expected 30/11/2026	Mfr. Part No. 0438001.WRA Mouser Part No 576-0438001.WRA	Littelfuse	Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	4,512In Stock 6,000Expected 30/11/2026	Cut Tape HK$14.30 HK$13.07 HK$10.60 HK$9.62 View Reel HK$6.49 HK$8.71 HK$7.93 HK$7.32 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200 0438002.WRA Littelfuse 1: HK$13.48 4,548In Stock	Mfr. Part No. 0438002.WRA Mouser Part No 576-0438002.WRA	Littelfuse	Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	4,548In Stock	Cut Tape HK$13.48 HK$12.41 HK$10.36 HK$9.45 Reel HK$6.72 View HK$8.47 HK$7.74 HK$7.11 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200 0438003.WRA Littelfuse 1: HK$14.30 5,744In Stock 12,000Expected 14/6/2027	Mfr. Part No. 0438003.WRA Mouser Part No 576-0438003.WRA	Littelfuse	Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	5,744In Stock 12,000Expected 14/6/2027	Cut Tape HK$14.30 HK$12.25 HK$10.11 HK$9.29 Reel HK$6.72 View HK$8.47 HK$7.71 HK$7.16 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200 0438004.WRA Littelfuse 1: HK$13.48 1,891In Stock	Mfr. Part No. 0438004.WRA Mouser Part No 576-0438004.WRA	Littelfuse	Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	1,891In Stock	Cut Tape HK$13.48 HK$12.41 HK$10.36 HK$9.54 View Reel HK$6.49 HK$8.55 HK$7.87 HK$7.25 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200 0438005.WRA Littelfuse 1: HK$13.48 3,416In Stock	Mfr. Part No. 0438005.WRA Mouser Part No 576-0438005.WRA	Littelfuse	Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	3,416In Stock	Cut Tape HK$13.48 HK$12.41 HK$10.36 HK$9.54 View Reel HK$6.49 HK$8.55 HK$7.87 HK$7.25 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200 0438006.WRA Littelfuse 1: HK$14.30 5,090In Stock	Mfr. Part No. 0438006.WRA Mouser Part No 576-0438006.WRA	Littelfuse	Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	5,090In Stock	Cut Tape HK$14.30 HK$12.49 HK$10.28 HK$9.45 View Reel HK$6.49 HK$8.55 HK$7.83 HK$7.23 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200 043803.5WRA Littelfuse 1: HK$15.62 2,638In Stock	Mfr. Part No. 043803.5WRA Mouser Part No 576-043803.5WRA	Littelfuse	Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	2,638In Stock	Cut Tape HK$15.62 HK$12.41 HK$10.85 HK$9.29 View Reel HK$6.49 HK$8.47 HK$7.73 HK$7.32 HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection