Circuit Protection – Mouser Hong Kong

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 272

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors 5.5 VDC .05J 21V-CL 185PF P V5.5MLA0402NR Littelfuse 1: HK$2.47 47,031In Stock 30,000Expected 22/12/2026	Mfr. Part No. V5.5MLA0402NR Mouser Part No 576-V5.5MLA0402NR	Littelfuse	Varistors 5.5 VDC .05J 21V-CL 185PF P Learn More about Littelfuse Littelfuse Varistors	Datasheet	47,031In Stock 30,000Expected 22/12/2026	Cut Tape HK$2.47 HK$1.52 HK$1.36 HK$1.29 View Reel HK$1.07 HK$1.25 HK$1.21 HK$1.16 HK$1.15 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV Varistor 18V 0402 ML SERIES STD V18MLA0402NR Littelfuse 1: HK$3.12 12,404In Stock	Mfr. Part No. V18MLA0402NR Mouser Part No 576-V18MLA0402NH	Littelfuse	Varistors MLV Varistor 18V 0402 ML SERIES STD Learn More about Littelfuse Littelfuse Varistors	Datasheet	12,404In Stock	Cut Tape HK$3.12 HK$1.93 HK$1.67 HK$1.55 View Reel HK$1.07 HK$1.47 HK$1.41 HK$1.34 HK$1.26 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes SMF - A 180V SMF180A Littelfuse 1: HK$5.18 21,337In Stock	Mfr. Part No. SMF180A Mouser Part No 576-SMF180A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 180V Learn More about Littelfuse smf tvs diodes	Datasheet	21,337In Stock	Cut Tape HK$5.18 HK$2.32 HK$2.03 HK$1.54 Reel HK$0.929 View HK$0.863 HK$0.847 HK$0.838	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 20V SMF20CA Littelfuse 1: HK$5.01 33,340In Stock	Mfr. Part No. SMF20CA Mouser Part No 576-SMF20CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 20V Learn More about Littelfuse smf tvs diodes	Datasheet	33,340In Stock	Cut Tape HK$5.01 HK$2.24 HK$1.96 HK$1.48 Reel HK$0.863 View HK$1.46 HK$0.855 HK$0.814 HK$0.797 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 26V 100A 190pF V26MLA0805NT Littelfuse 1: HK$3.86 8,555In Stock	Mfr. Part No. V26MLA0805NT Mouser Part No 576-V26MLA0805NT	Littelfuse	Varistors 26V 100A 190pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	8,555In Stock	Cut Tape HK$3.86 HK$2.42 HK$2.10 HK$1.94 View Reel HK$1.36 HK$1.85 HK$1.78 HK$1.69 HK$1.61 HK$1.36 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP V9MLA0402LNR Littelfuse 1: HK$2.63 10,228In Stock	Mfr. Part No. V9MLA0402LNR Mouser Part No 576-V9MLA0402LNR	Littelfuse	Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,228In Stock	Cut Tape HK$2.63 HK$1.64 HK$1.42 HK$1.32 View Reel HK$1.07 HK$1.25 HK$1.19 HK$1.13 HK$1.10 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors 3.5 VDC .3J 13V-CL 120A P V3.5MLA0805NT Littelfuse 1: HK$3.86 10,000In Stock	Mfr. Part No. V3.5MLA0805NT Mouser Part No 576-V3.5MLA0805NT	Littelfuse	Varistors 3.5 VDC .3J 13V-CL 120A P Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,000In Stock	Cut Tape HK$3.86 HK$2.42 HK$2.09 HK$1.94 View Reel HK$1.43 HK$1.85 HK$1.77 HK$1.69 HK$1.64 HK$1.43 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors Automotive Varistor AEC-Q200 V68MLA1206NHAUTO Littelfuse 1: HK$15.04 2,799In Stock	Mfr. Part No. V68MLA1206NHAUTO Mouser Part No 576-V68MLA1206NHAUTO	Littelfuse	Varistors Automotive Varistor AEC-Q200	Datasheet	2,799In Stock	Cut Tape HK$15.04 HK$10.11 HK$7.83 HK$7.32 View Reel HK$4.82 HK$6.47 HK$5.16 HK$4.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V18MLA0805NT Littelfuse 1: HK$3.86 5,337In Stock	Mfr. Part No. V18MLA0805NT Mouser Part No 576-V18MLA0805NT	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	5,337In Stock	Cut Tape HK$3.86 HK$2.42 HK$2.10 HK$1.94 View Reel HK$1.36 HK$1.85 HK$1.78 HK$1.69 HK$1.61 HK$1.36 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V65MLA2220NS Littelfuse 1: HK$16.11 990In Stock	Mfr. Part No. V65MLA2220NS Mouser Part No 576-V65MLA2220NS	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT	Datasheet	990In Stock	Cut Tape HK$16.11 HK$11.92 HK$10.85 HK$9.62 Reel HK$7.60 View HK$9.12 HK$7.04 HK$6.91 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes SMF - CA 11V SMF11CA Littelfuse 1: HK$5.59 10,381In Stock	Mfr. Part No. SMF11CA Mouser Part No 576-SMF11CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 11V Learn More about Littelfuse smf tvs diodes	Datasheet	10,381In Stock	Cut Tape HK$5.59 HK$2.69 HK$2.19 HK$1.64 Reel HK$1.01 View HK$1.46 HK$0.986 HK$0.896 HK$0.806 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional SMF28A-T13 Littelfuse 1: HK$5.10 6,430In Stock 10,000Expected 4/3/2027	Mfr. Part No. SMF28A-T13 Mouser Part No 576-SMF28A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	6,430In Stock 10,000Expected 4/3/2027	Cut Tape HK$5.10 HK$2.35 HK$2.03 HK$1.51 HK$1.32 Reel HK$0.756 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V18MLA1210NH Littelfuse 1: HK$13.89 29,832In Stock	Mfr. Part No. V18MLA1210NH Mouser Part No 576-V18MLA1210NH	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	29,832In Stock	Cut Tape HK$13.89 HK$9.29 HK$8.22 HK$7.73 View Reel HK$6.69 HK$7.43 HK$7.03 HK$6.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V30MLA1210NH Littelfuse 1: HK$11.43 20,956In Stock	Mfr. Part No. V30MLA1210NH Mouser Part No 576-V30MLA1210NH	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	20,956In Stock	Cut Tape HK$11.43 HK$7.86 HK$6.98 HK$6.55 View Reel HK$5.64 HK$6.30 HK$6.04 HK$5.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors 33V 180A 500pF V33MLA1206NH Littelfuse 1: HK$10.52 38,229In Stock	Mfr. Part No. V33MLA1206NH Mouser Part No 576-V33MLA1206NH	Littelfuse	Varistors 33V 180A 500pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	38,229In Stock	Cut Tape HK$10.52 HK$6.90 HK$6.11 HK$5.73 View Reel HK$4.89 HK$5.50 HK$5.31 HK$4.89 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional SMF12A Littelfuse 1: HK$4.27 19,612In Stock 63,000On Order	Mfr. Part No. SMF12A Mouser Part No 576-SMF12A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	19,612In Stock 63,000On Order On Order Ship Dates Mfr. No: SMF12A Stock: 19,612 Can Dispatch Immediately On Order: 27,000 Expected 14/12/2026 36,000 Expected 17/2/2027 Factory Lead Time: 20 Weeks	Cut Tape HK$4.27 HK$1.90 HK$1.66 HK$1.25 Reel HK$0.822 View HK$1.22 HK$0.707 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 12V SMF12CA Littelfuse 1: HK$5.01 36,532In Stock	Mfr. Part No. SMF12CA Mouser Part No 576-SMF12CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 12V Learn More about Littelfuse smf tvs diodes	Datasheet	36,532In Stock	Cut Tape HK$5.01 HK$2.24 HK$1.96 HK$1.48 Reel HK$0.986 HK$0.863 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 13V SMF13CA Littelfuse 1: HK$5.01 29,855In Stock	Mfr. Part No. SMF13CA Mouser Part No 576-SMF13CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 13V Learn More about Littelfuse smf tvs diodes	Datasheet	29,855In Stock	Cut Tape HK$5.01 HK$2.24 HK$1.96 HK$1.48 Reel HK$0.929 View HK$1.46 HK$0.921 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 14V SMF14CA Littelfuse 1: HK$5.01 20,270In Stock 24,000Expected 17/11/2026	Mfr. Part No. SMF14CA Mouser Part No 576-SMF14CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 14V Learn More about Littelfuse smf tvs diodes	Datasheet	20,270In Stock 24,000Expected 17/11/2026	Cut Tape HK$5.01 HK$2.24 HK$1.96 HK$1.48 Reel HK$0.929 View HK$1.46 HK$0.855 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 15V SMF15CA Littelfuse 1: HK$5.01 43,800In Stock 48,000Expected 15/12/2026	Mfr. Part No. SMF15CA Mouser Part No 576-SMF15CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 15V Learn More about Littelfuse smf tvs diodes	Datasheet	43,800In Stock 48,000Expected 15/12/2026	Cut Tape HK$5.01 HK$2.24 HK$1.96 HK$1.48 Reel HK$0.929 View HK$1.46 HK$0.847 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 16V SMF16CA Littelfuse 1: HK$5.01 76,393In Stock 198,000On Order	Mfr. Part No. SMF16CA Mouser Part No 576-SMF16CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 16V Learn More about Littelfuse smf tvs diodes	Datasheet	76,393In Stock 198,000On Order On Order Ship Dates Mfr. No: SMF16CA Stock: 76,393 Can Dispatch Immediately On Order: 96,000 Expected 8/12/2026 102,000 Expected 21/12/2026 Factory Lead Time: 18 Weeks	Cut Tape HK$5.01 HK$2.24 HK$1.96 HK$1.48 Reel HK$0.986 View HK$1.46 HK$0.863 HK$0.855 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional SMF24A Littelfuse 1: HK$4.11 64,423In Stock 42,000Expected 18/2/2027	Mfr. Part No. SMF24A Mouser Part No 576-SMF24A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	64,423In Stock 42,000Expected 18/2/2027	Cut Tape HK$4.11 HK$1.86 HK$1.62 HK$1.22 Reel HK$0.806 View HK$1.17 HK$0.723 HK$0.707 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 24V SMF24CA Littelfuse 1: HK$5.75 15,595In Stock 33,000On Order	Mfr. Part No. SMF24CA Mouser Part No 576-SMF24CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 24V Learn More about Littelfuse smf tvs diodes	Datasheet	15,595In Stock 33,000On Order On Order Ship Dates Mfr. No: SMF24CA Stock: 15,595 Can Dispatch Immediately On Order: 18,000 Expected 15/3/2027 15,000 Expected 1/4/2027 Factory Lead Time: 18 Weeks	Cut Tape HK$5.75 HK$2.69 HK$2.31 HK$1.76 Reel HK$1.12 View HK$1.46 HK$0.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional SMF26A Littelfuse 1: HK$4.36 24,640In Stock 42,000Expected 3/5/2027	Mfr. Part No. SMF26A Mouser Part No 576-SMF26A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	24,640In Stock 42,000Expected 3/5/2027	Cut Tape HK$4.36 HK$1.96 HK$1.72 HK$1.29 Reel HK$0.806 View HK$1.22 HK$0.707 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional SMF3.3 Littelfuse 1: HK$5.67 57,817In Stock 486,000On Order	Mfr. Part No. SMF3.3 Mouser Part No 576-SMF3.3	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	57,817In Stock 486,000On Order On Order Ship Dates Mfr. No: SMF3.3 Stock: 57,817 Can Dispatch Immediately On Order: 237,000 Expected 21/12/2026 249,000 Expected 4/5/2027 Factory Lead Time: 30 Weeks	Cut Tape HK$5.67 HK$2.56 HK$2.25 HK$1.71 Reel HK$1.09 HK$1.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Types of Circuit Protection

Customer Service Office

Company

Resources

Support

Share This

Types of Circuit Protection