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 54,894In 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	54,894In 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
Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A 1812L035/30DR Littelfuse 1: HK$15.78 18,798In Stock	Mfr. Part No. 1812L035/30DR Mouser Part No 576-1812L035/30DR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A Learn More about Littelfuse 1812l fuses	Datasheet	18,798In Stock	Cut Tape HK$15.78 HK$14.22 HK$12.08 HK$11.01 Reel HK$6.80 View HK$9.86 HK$9.12 HK$6.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
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 63V FA 1206 5A AECQ 0437005.WRA Littelfuse 1: HK$14.22 6,285In Stock	Mfr. Part No. 0437005.WRA Mouser Part No 576-0437005.WRA	Littelfuse	Surface Mount Fuses FUSE 63V FA 1206 5A AECQ Learn More about Littelfuse 437a fuses	Datasheet	6,285In Stock	Cut Tape HK$14.22 HK$12.58 HK$11.92 HK$9.62 View Reel HK$5.74 HK$8.30 HK$7.93 HK$6.87 HK$6.34 HK$5.74	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.75A 32V FAST ACTING FUSE AEC-Q200 04381.75WRA Littelfuse 1: HK$14.06 2,068In 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	2,068In 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 1.5A 63V 1206 Fast-Acting AEC-Q200 043701.5WRA Littelfuse 1: HK$14.22 3,692In Stock	Mfr. Part No. 043701.5WRA Mouser Part No 576-043701.5WRA	Littelfuse	Surface Mount Fuses 1.5A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,692In Stock	Cut Tape HK$14.22 HK$12.58 HK$11.92 HK$9.62 View Reel HK$5.73 HK$8.30 HK$7.93 HK$6.87 HK$6.34 HK$5.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 0437004.WRA Littelfuse 1: HK$14.22 7,217In Stock	Mfr. Part No. 0437004.WRA Mouser Part No 576-0437004.WRA	Littelfuse	Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	7,217In Stock	Cut Tape HK$14.22 HK$12.58 HK$11.92 HK$9.62 View Reel HK$5.73 HK$8.30 HK$7.93 HK$6.87 HK$6.34 HK$5.73	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 04371.25WRA Littelfuse 1: HK$14.22 2,742In Stock	Mfr. Part No. 04371.25WRA Mouser Part No 576-04371.25WRA	Littelfuse	Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,742In Stock	Cut Tape HK$14.22 HK$12.58 HK$11.92 HK$9.62 View Reel HK$5.73 HK$8.30 HK$7.93 HK$6.87 HK$6.34 HK$5.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200 04371.75WRA Littelfuse 1: HK$14.22 2,886In Stock	Mfr. Part No. 04371.75WRA Mouser Part No 576-04371.75WRA	Littelfuse	Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,886In Stock	Cut Tape HK$14.22 HK$12.58 HK$11.92 HK$9.62 View Reel HK$5.73 HK$8.30 HK$7.93 HK$6.87 HK$6.34 HK$5.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT 1812L110/33MR Littelfuse 1: HK$5.10 81,449In Stock 101,000Expected 23/11/2026	Mfr. Part No. 1812L110/33MR Mouser Part No 576-1812L110/33MR	Littelfuse	Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	81,449In Stock 101,000Expected 23/11/2026	Cut Tape HK$5.10 HK$4.64 HK$3.86 HK$3.56 Reel HK$2.33 View HK$3.20 HK$2.95 HK$2.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R TPSMB75A-L Littelfuse 1: HK$8.80 5,370In Stock New Product	Mfr. Part No. TPSMB75A-L Mouser Part No 576-TPSMB75A-L New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb l tvs diodes	Datasheet	5,370In Stock	Cut Tape HK$8.80 HK$4.04 HK$3.57 HK$2.75 Reel HK$2.15 View HK$2.68 HK$1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R TPSMB82A-L Littelfuse 1: HK$8.80 6,000In Stock New Product	Mfr. Part No. TPSMB82A-L Mouser Part No 576-TPSMB82A-L New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb l tvs diodes	Datasheet	6,000In Stock	Cut Tape HK$8.80 HK$4.04 HK$3.57 HK$2.75 Reel HK$2.15 View HK$2.68 HK$1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R TPSMB91A-L Littelfuse 1: HK$8.80 4,730In Stock New Product	Mfr. Part No. TPSMB91A-L Mouser Part No 576-TPSMB91A-L New Product	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT LOW Vcl DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb l tvs diodes	Datasheet	4,730In Stock	Cut Tape HK$8.80 HK$4.04 HK$3.57 HK$2.75 Reel HK$2.15 View HK$2.68 HK$1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .5A 63V 1206 Fast-Acting AEC-Q200 0437.500WRA Littelfuse 1: HK$13.56 2,544In Stock	Mfr. Part No. 0437.500WRA Mouser Part No 576-0437.500WRA	Littelfuse	Surface Mount Fuses .5A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,544In Stock	Cut Tape HK$13.56 HK$12.58 HK$10.44 HK$9.62 View Reel HK$6.56 HK$8.63 HK$7.94 HK$7.32 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .75A 63V 1206 Fast-Acting AEC-Q200 0437.750WRA Littelfuse 1: HK$15.21 3,607In Stock	Mfr. Part No. 0437.750WRA Mouser Part No 576-0437.750WRA	Littelfuse	Surface Mount Fuses .75A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,607In Stock	Cut Tape HK$15.21 HK$12.99 HK$12.25 HK$10.03 View Reel HK$6.56 HK$8.88 HK$8.30 HK$7.35 HK$6.77 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1A 63V 1206 Fast-Acting AEC-Q200 0437001.WRA Littelfuse 1: HK$13.56 16,729In Stock	Mfr. Part No. 0437001.WRA Mouser Part No 576-0437001.WRA	Littelfuse	Surface Mount Fuses 1A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	16,729In Stock	Cut Tape HK$13.56 HK$12.58 HK$10.44 HK$9.62 View Reel HK$6.56 HK$8.63 HK$7.94 HK$7.32 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2A 63V 1206 Fast-Acting AEC-Q200 0437002.WRA Littelfuse 1: HK$13.56 3,509In Stock	Mfr. Part No. 0437002.WRA Mouser Part No 576-0437002.WRA	Littelfuse	Surface Mount Fuses 2A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,509In Stock	Cut Tape HK$13.56 HK$12.58 HK$10.44 HK$9.62 View Reel HK$6.56 HK$8.63 HK$7.94 HK$7.32 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3A 32V 1206 Fast-Acting AEC-Q200 0437003.WRA Littelfuse 1: HK$13.56 2,041In Stock	Mfr. Part No. 0437003.WRA Mouser Part No 576-0437003.WRA	Littelfuse	Surface Mount Fuses 3A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,041In Stock	Cut Tape HK$13.56 HK$12.58 HK$10.44 HK$9.62 View Reel HK$6.56 HK$8.63 HK$7.94 HK$7.32 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 35V FA 1206 7A AECQ 0437007.WRA Littelfuse 1: HK$13.56 5,164In Stock	Mfr. Part No. 0437007.WRA Mouser Part No 576-0437007.WRA	Littelfuse	Surface Mount Fuses FUSE 35V FA 1206 7A AECQ Learn More about Littelfuse 437a fuses	Datasheet	5,164In Stock	Cut Tape HK$13.56 HK$12.58 HK$10.44 HK$9.62 View Reel HK$6.56 HK$8.63 HK$7.94 HK$7.32 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 35V FA 1206 8A AECQ 0437008.WRA Littelfuse 1: HK$13.56 5,266In Stock	Mfr. Part No. 0437008.WRA Mouser Part No 576-0437008.WRA	Littelfuse	Surface Mount Fuses FUSE 35V FA 1206 8A AECQ Learn More about Littelfuse 437a fuses	Datasheet	5,266In Stock	Cut Tape HK$13.56 HK$12.58 HK$10.44 HK$9.62 View Reel HK$6.56 HK$8.63 HK$7.94 HK$7.32 HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
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 1,865In 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	1,865In 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

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Types of Circuit Protection