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Circuit Protection

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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.
Triacs 1200V 25A Snubberless Triac T2550-12G STMicroelectronics 1: HK$43.07 540In Stock 2,000Expected 5/11/2026	Mfr. Part No. T2550-12G Mouser Part No 511-T2550-12G	STMicroelectronics	Triacs 1200V 25A Snubberless Triac	Datasheet	540In Stock 2,000Expected 5/11/2026	HK$43.07 HK$28.19 HK$20.96 HK$17.59 View HK$16.28 HK$15.45	Min.: 1 Mult.: 1
Triacs 26A 600V Snubberless Triac in TO-3PF package T2650-6PF STMicroelectronics 1: HK$30.99 235In Stock 2,700On Order	Mfr. Part No. T2650-6PF Mouser Part No 511-T2650-6PF	STMicroelectronics	Triacs 26A 600V Snubberless Triac in TO-3PF package Learn More about STMicroelectronics stm t2650 6pf triac	Datasheet	235In Stock 2,700On Order On Order Ship Dates Mfr. No: T2650-6PF Stock: 235 Can Dispatch Immediately On Order: 600 Expected 12/12/2026 900 Expected 14/12/2026 1,200 Expected 23/12/2026 Factory Lead Time: 15 Weeks	HK$30.99 HK$16.93 HK$13.81 HK$12.49 View HK$11.75 HK$11.10	Min.: 1 Mult.: 1
Triacs 30 A - 800 V - 150 °C H-series Triac in D²PAK T3035H-8G STMicroelectronics 1: HK$26.55 1,262In Stock 1,000Expected 20/1/2027	Mfr. Part No. T3035H-8G Mouser Part No 511-T3035H-8G	STMicroelectronics	Triacs 30 A - 800 V - 150 °C H-series Triac in D²PAK Learn More about STMicroelectronics stm h series triacs	Datasheet	1,262In Stock 1,000Expected 20/1/2027	HK$26.55 HK$17.26 HK$11.84 HK$9.62 View HK$9.45 HK$8.96	Min.: 1 Mult.: 1
Triacs 30 A - 800 V - 150 °C H-series Triac in D²PAK T3035H-8G-TR STMicroelectronics 1: HK$26.55 355In Stock 3,000Expected 25/1/2027	Mfr. Part No. T3035H-8G-TR Mouser Part No 511-T3035H-8G-TR	STMicroelectronics	Triacs 30 A - 800 V - 150 °C H-series Triac in D²PAK Learn More about STMicroelectronics stm h series triacs	Datasheet	355In Stock 3,000Expected 25/1/2027	Cut Tape HK$26.55 HK$17.26 HK$11.92 HK$9.70 Reel HK$8.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs SNUBBERLESS 30 A TRIACS T3050H-6T STMicroelectronics 1: HK$27.13 1,163In Stock	Mfr. Part No. T3050H-6T Mouser Part No 511-T3050H-6T	STMicroelectronics	Triacs SNUBBERLESS 30 A TRIACS Learn More about STMicroelectronics stm t30xxh triacs	Datasheet	1,163In Stock	HK$27.13 HK$17.59 HK$12.17 HK$10.11 View HK$9.37 HK$8.80	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405-600B-TR STMicroelectronics 1: HK$9.37 4,180In Stock 92,500Expected 7/12/2026	Mfr. Part No. T405-600B-TR Mouser Part No 511-T405-600B-TR	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,180In Stock 92,500Expected 7/12/2026	Cut Tape HK$9.37 HK$5.97 HK$3.91 HK$3.03 Reel HK$2.43 View HK$2.75 HK$2.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 4.0 Amp 600 Volt T405-600H STMicroelectronics 1: HK$9.29 1,568In Stock	Mfr. Part No. T405-600H Mouser Part No 511-T405-600H	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,568In Stock	HK$9.29 HK$3.99 HK$3.54 HK$2.91 View HK$2.84 HK$2.16 HK$2.10 HK$2.08	Min.: 1 Mult.: 1
Triacs 4A Logic Level Triac T405T-6FP STMicroelectronics 1: HK$9.54 1,015In Stock	Mfr. Part No. T405T-6FP Mouser Part No 511-T405T-6FP	STMicroelectronics	Triacs 4A Logic Level Triac	Datasheet	1,015In Stock	HK$9.54 HK$4.41 HK$3.91 HK$3.03 View HK$2.74 HK$2.50 HK$2.24 HK$2.19	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T410-600B STMicroelectronics 1: HK$9.54 3,320In Stock	Mfr. Part No. T410-600B Mouser Part No 511-T410-600B	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,320In Stock	HK$9.54 HK$4.11 HK$3.66 HK$3.01 View HK$2.50 HK$2.49 HK$2.24 HK$2.19	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T410-600H STMicroelectronics 1: HK$9.54 78In Stock	Mfr. Part No. T410-600H Mouser Part No 511-T410-600H	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	78In Stock	HK$9.54 HK$4.11 HK$3.66 HK$3.01 View HK$2.50 HK$2.24 HK$2.17	Min.: 1 Mult.: 1
Triacs 4A logic level Triacs T410-700T STMicroelectronics 1: HK$16.52 1,438In Stock	Mfr. Part No. T410-700T Mouser Part No 511-T410-700T	STMicroelectronics	Triacs 4A logic level Triacs	Datasheet	1,438In Stock	HK$16.52 HK$10.36 HK$6.83 HK$5.42 View HK$4.81 HK$4.40 HK$4.23 HK$4.09	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T435-600B STMicroelectronics 1: HK$11.59 1,259In Stock	Mfr. Part No. T435-600B Mouser Part No 511-T435-600B	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,259In Stock	HK$11.59 HK$4.42 HK$3.41 HK$3.08 View HK$2.86 HK$2.48 HK$2.38	Min.: 1 Mult.: 1
Triacs 4.0 Amp 800 Volt T435-800H STMicroelectronics 1: HK$10.52 1,460In Stock	Mfr. Part No. T435-800H Mouser Part No 511-T435-800H	STMicroelectronics	Triacs 4.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,460In Stock	HK$10.52 HK$4.56 HK$4.07 HK$3.86 View HK$3.30 HK$2.52 HK$2.51	Min.: 1 Mult.: 1
Triacs 8A TRIACS T810-600B STMicroelectronics 1: HK$13.07 2,848In Stock	Mfr. Part No. T810-600B Mouser Part No 511-T810-600B	STMicroelectronics	Triacs 8A TRIACS	Datasheet	2,848In Stock	HK$13.07 HK$5.78 HK$5.17 HK$4.96 View HK$4.25 HK$3.26 HK$3.23	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt T810-600G-TR STMicroelectronics 1: HK$16.93 2,009In Stock 2,000Expected 30/11/2026	Mfr. Part No. T810-600G-TR Mouser Part No 511-T810-600G-TR	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,009In Stock 2,000Expected 30/11/2026	Cut Tape HK$16.93 HK$10.69 HK$7.08 HK$5.59 Reel HK$4.80 View HK$4.37 HK$3.72 HK$3.64 HK$3.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs High temperature 8 A Sensitive TRIACs T810H-6G STMicroelectronics 1: HK$13.81 2,588In Stock	Mfr. Part No. T810H-6G Mouser Part No 511-T810H-6G	STMicroelectronics	Triacs High temperature 8 A Sensitive TRIACs Learn More about STMicroelectronics stmicrotjtriac	Datasheet	2,588In Stock	HK$13.81 HK$6.57 HK$5.86 HK$4.73 View HK$4.25 HK$3.92 HK$3.68	Min.: 1 Mult.: 1
Triacs Sensitive 8 A High Temperature T810H-6G-TR STMicroelectronics 1: HK$15.29 1,340In Stock	Mfr. Part No. T810H-6G-TR Mouser Part No 511-T810H-6G-TR	STMicroelectronics	Triacs Sensitive 8 A High Temperature Learn More about STMicroelectronics stmicrotjtriac	Datasheet	1,340In Stock	Cut Tape HK$15.29 HK$9.62 HK$6.33 HK$5.02 Reel HK$4.46 View HK$4.08 HK$3.92 HK$3.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8.0 Amp 600 Volt T835-600B STMicroelectronics 1: HK$12.58 2,319In Stock	Mfr. Part No. T835-600B Mouser Part No 511-T835-600B	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,319In Stock	HK$12.58 HK$5.54 HK$4.96 HK$4.11 View HK$3.46 HK$3.20	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt T835-600B-TR STMicroelectronics 1: HK$12.58 2,917In Stock 15,000Expected 20/9/2027	Mfr. Part No. T835-600B-TR Mouser Part No 511-T835-600B-TR	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,917In Stock 15,000Expected 20/9/2027	Cut Tape HK$12.58 HK$7.95 HK$5.29 HK$4.14 Reel HK$3.26 View HK$3.77 HK$3.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Hi temp 8A Triacs T835H-6T STMicroelectronics 1: HK$16.93 1,665In Stock	Mfr. Part No. T835H-6T Mouser Part No 511-T835H-6T	STMicroelectronics	Triacs Hi temp 8A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	1,665In Stock	HK$16.93 HK$10.44 HK$6.90 HK$5.43 View HK$4.64 HK$4.20 HK$3.73 HK$3.60 HK$3.49	Min.: 1 Mult.: 1
Triacs 8 A - 800 V - 150 °C 8H-Triac in D2PAK T835H-8G-TR STMicroelectronics 1: HK$16.36 364In Stock	Mfr. Part No. T835H-8G-TR Mouser Part No 511-T835H-8G-TR	STMicroelectronics	Triacs 8 A - 800 V - 150 °C 8H-Triac in D2PAK Learn More about STMicroelectronics stm h series triacs	Datasheet	364In Stock	Cut Tape HK$16.36 HK$10.28 HK$6.76 HK$5.36 Reel HK$4.55 View HK$4.35 HK$4.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8 A - 800 V - 150 °C 8H-Triac in TO-220AB T835H-8T STMicroelectronics 1: HK$15.45 970In Stock	Mfr. Part No. T835H-8T Mouser Part No 511-T835H-8T	STMicroelectronics	Triacs 8 A - 800 V - 150 °C 8H-Triac in TO-220AB Learn More about STMicroelectronics stm h series triacs	Datasheet	970In Stock	HK$15.45 HK$9.70 HK$6.41 HK$5.09 View HK$4.52 HK$4.13 HK$3.97 HK$3.83	Min.: 1 Mult.: 1
Triacs 8A 800V 150°C D²PAK Snubberless T-Series Triac T835T-8G-TR STMicroelectronics 1: HK$12.99 17In Stock 11,000On Order	Mfr. Part No. T835T-8G-TR Mouser Part No 511-T835T-8G-TR	STMicroelectronics	Triacs 8A 800V 150°C D²PAK Snubberless T-Series Triac Learn More about STMicroelectronics stm snubberless triacs	Datasheet	17In Stock 11,000On Order On Order Ship Dates Mfr. No: T835T-8G-TR Stock: 17 Can Dispatch Immediately On Order: 4,000 Expected 1/12/2026 3,000 Expected 2/12/2026 4,000 Expected 7/12/2026 Factory Lead Time: 15 Weeks	Cut Tape HK$12.99 HK$8.05 HK$5.35 HK$4.17 Reel HK$3.69 View HK$3.29 HK$2.96 HK$2.87 HK$2.76 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8 A Snubberless Triac T835T-8I STMicroelectronics 1: HK$14.22 738In Stock	Mfr. Part No. T835T-8I Mouser Part No 511-T835T-8I	STMicroelectronics	Triacs 8 A Snubberless Triac Learn More about STMicroelectronics stm snubberless triacs	Datasheet	738In Stock	HK$14.22 HK$6.77 HK$6.03 HK$4.75 View HK$4.42 HK$3.56 HK$3.26 HK$3.17	Min.: 1 Mult.: 1
Triacs Hi temp 8A Triacs T850H-6G-TR STMicroelectronics 1: HK$16.11 679In Stock	Mfr. Part No. T850H-6G-TR Mouser Part No 511-T850H-6G-TR	STMicroelectronics	Triacs Hi temp 8A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	679In Stock	Cut Tape HK$16.11 HK$10.11 HK$5.75 HK$4.82 Reel HK$4.09 HK$4.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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