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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Triacs 1200V 25A Snubberless Triac T2550-12G STMicroelectronics 1: £3.94 540In Stock 2,000Expected 05/11/2026	Mfr. Part No. T2550-12G Mouser Part No 511-T2550-12G	STMicroelectronics	Triacs 1200V 25A Snubberless Triac	Datasheet	540In Stock 2,000Expected 05/11/2026	£3.94 £2.58 £1.91 £1.61 View £1.48 £1.41	Min.: 1 Mult.: 1
Triacs 26A 600V Snubberless Triac in TO-3PF package T2650-6PF STMicroelectronics 1: £2.83 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	£2.83 £1.55 £1.26 £1.14 View £1.07 £1.01	Min.: 1 Mult.: 1
Triacs 30 A - 800 V - 150 °C H-series Triac in D²PAK T3035H-8G STMicroelectronics 1: £2.43 1,262In Stock 1,000Expected 20/01/2027	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 20/01/2027	£2.43 £1.58 £1.08 £0.882 View £0.863 £0.818	Min.: 1 Mult.: 1
Triacs 30 A - 800 V - 150 °C H-series Triac in D²PAK T3035H-8G-TR STMicroelectronics 1: £2.43 355In Stock 3,000Expected 08/02/2027	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 08/02/2027	Cut Tape £2.43 £1.58 £1.09 £0.882 Reel £0.818 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs SNUBBERLESS 30 A TRIACS T3050H-6T STMicroelectronics 1: £2.48 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	£2.48 £1.61 £1.11 £0.925 View £0.856 £0.803	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405-600B-TR STMicroelectronics 1: £0.856 4,180In Stock 92,500Expected 07/12/2026	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 07/12/2026	Cut Tape £0.856 £0.545 £0.357 £0.277 Reel £0.223 View £0.251 £0.201 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 4.0 Amp 600 Volt T405-600H STMicroelectronics 1: £0.849 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	£0.849 £0.364 £0.324 £0.265 View £0.26 £0.197 £0.191 £0.19	Min.: 1 Mult.: 1
Triacs 4A Logic Level Triac T405T-6FP STMicroelectronics 1: £0.871 1,015In Stock	Mfr. Part No. T405T-6FP Mouser Part No 511-T405T-6FP	STMicroelectronics	Triacs 4A Logic Level Triac	Datasheet	1,015In Stock	£0.871 £0.403 £0.357 £0.277 View £0.25 £0.228 £0.204 £0.201	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T410-600B STMicroelectronics 1: £0.871 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	£0.871 £0.375 £0.334 £0.275 View £0.228 £0.204 £0.201	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T410-600H STMicroelectronics 1: £0.871 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	£0.871 £0.375 £0.334 £0.275 View £0.228 £0.204 £0.198	Min.: 1 Mult.: 1
Triacs 4A logic level Triacs T410-700T STMicroelectronics 1: £1.51 1,438In Stock	Mfr. Part No. T410-700T Mouser Part No 511-T410-700T	STMicroelectronics	Triacs 4A logic level Triacs	Datasheet	1,438In Stock	£1.51 £0.943 £0.624 £0.495 View £0.439 £0.402 £0.387 £0.373	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T435-600B STMicroelectronics 1: £1.06 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	£1.06 £0.404 £0.312 £0.282 View £0.261 £0.227 £0.217	Min.: 1 Mult.: 1
Triacs 4.0 Amp 800 Volt T435-800H STMicroelectronics 1: £0.96 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	£0.96 £0.416 £0.372 £0.353 View £0.301 £0.23 £0.229	Min.: 1 Mult.: 1
Triacs 8A TRIACS T810-600B STMicroelectronics 1: £1.20 2,848In Stock	Mfr. Part No. T810-600B Mouser Part No 511-T810-600B	STMicroelectronics	Triacs 8A TRIACS	Datasheet	2,848In Stock	£1.20 £0.528 £0.472 £0.453 View £0.388 £0.298 £0.295	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt T810-600G-TR STMicroelectronics 1: £1.55 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 £1.55 £0.978 £0.646 £0.511 Reel £0.438 View £0.40 £0.34 £0.333 £0.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs High temperature 8 A Sensitive TRIACs T810H-6G STMicroelectronics 1: £1.26 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	£1.26 £0.60 £0.535 £0.432 View £0.388 £0.358 £0.336	Min.: 1 Mult.: 1
Triacs Sensitive 8 A High Temperature T810H-6G-TR STMicroelectronics 1: £1.40 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 £1.40 £0.882 £0.578 £0.458 Reel £0.408 View £0.373 £0.358 £0.346 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8.0 Amp 600 Volt T835-600B STMicroelectronics 1: £1.15 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	£1.15 £0.506 £0.453 £0.375 View £0.316 £0.292	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt T835-600B-TR STMicroelectronics 1: £1.15 2,917In Stock 15,000Expected 20/09/2027	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 20/09/2027	Cut Tape £1.15 £0.726 £0.483 £0.378 Reel £0.298 View £0.345 £0.295 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Hi temp 8A Triacs T835H-6T STMicroelectronics 1: £1.55 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	£1.55 £0.952 £0.63 £0.496 View £0.423 £0.383 £0.34 £0.329 £0.32	Min.: 1 Mult.: 1
Triacs 8 A - 800 V - 150 °C 8H-Triac in D2PAK T835H-8G-TR STMicroelectronics 1: £1.49 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 £1.49 £0.943 £0.617 £0.49 Reel £0.416 View £0.397 £0.373 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8 A - 800 V - 150 °C 8H-Triac in TO-220AB T835H-8T STMicroelectronics 1: £1.41 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	£1.41 £0.882 £0.586 £0.464 View £0.413 £0.377 £0.362 £0.35	Min.: 1 Mult.: 1
Triacs 8A 800V 150°C D²PAK Snubberless T-Series Triac T835T-8G-TR STMicroelectronics 1: £1.19 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 01/12/2026 3,000 Expected 02/12/2026 4,000 Expected 07/12/2026 Factory Lead Time: 15 Weeks	Cut Tape £1.19 £0.735 £0.489 £0.381 Reel £0.337 View £0.30 £0.271 £0.262 £0.252 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs 8 A Snubberless Triac T835T-8I STMicroelectronics 1: £1.30 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	£1.30 £0.618 £0.551 £0.434 View £0.404 £0.325 £0.298 £0.29	Min.: 1 Mult.: 1
Triacs Hi temp 8A Triacs T850H-6G-TR STMicroelectronics 1: £1.48 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 £1.48 £0.925 £0.526 £0.44 Reel £0.373 £0.366 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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