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

STMicroelectronics Circuit Protection

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

Types of Circuit Protection

List Images

Results: 1.346

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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Triacs 4.0 Amp 600 Volt T405-600B-TR STMicroelectronics 1: 0,98 € 9.730In Stock 92.500Expected 12/7/2026	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	9.730In Stock 92.500Expected 12/7/2026	Cut Tape 0,98 € 0,624 € 0,409 € 0,317 € Reel 0,255 € View 0,287 € 0,23 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 4.0 Amp 600 Volt T405-600T STMicroelectronics 1: 1,70 € 5.766In Stock	Mfr. Part No. T405-600T Mouser Part No 511-T405-600T	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5.766In Stock	1,70 € 0,828 € 0,701 € 0,556 € View 0,506 € 0,461 € 0,419 €	Min.: 1 Mult.: 1
Triacs 40A 600V Snubberless Triac in TO-3PF package T4050-6PF STMicroelectronics 1: 4,30 € 765In Stock 9.900On Order	Mfr. Part No. T4050-6PF Mouser Part No 511-T4050-6PF	STMicroelectronics	Triacs 40A 600V Snubberless Triac in TO-3PF package Learn More about STMicroelectronics stm standard products	Datasheet	765In Stock 9.900On Order On Order Ship Dates Mfr. No: T4050-6PF Stock: 765 Can Dispatch Immediately On Order: 4.800 Expected 10/29/2026 5.100 Expected 12/16/2026 Factory Lead Time: 15 Weeks	4,30 € 2,40 € 1,98 € 1,70 €	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405Q-600B-TR STMicroelectronics 1: 0,903 € 30.109In Stock	Mfr. Part No. T405Q-600B-TR Mouser Part No 511-T405Q-600B	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	30.109In Stock	Cut Tape 0,903 € 0,566 € 0,37 € 0,285 € Reel 0,227 € View 0,258 € 0,20 € 0,199 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 4.0 Amp 600 Volt T410-600B-TR STMicroelectronics 1: 0,998 € 9.423In Stock	Mfr. Part No. T410-600B-TR Mouser Part No 511-T410-600B-TR	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	9.423In Stock	Cut Tape 0,998 € 0,597 € 0,403 € 0,317 € Reel 0,255 € View 0,287 € 0,23 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 4.0 Amp 800 Volt T410-800B-TR STMicroelectronics 1: 1,10 € 5.726In Stock 5.000Expected 11/9/2026	Mfr. Part No. T410-800B-TR Mouser Part No 511-T410-800B-TR	STMicroelectronics	Triacs 4.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5.726In Stock 5.000Expected 11/9/2026	Cut Tape 1,10 € 0,69 € 0,455 € 0,353 € Reel 0,312 € View 0,321 € 0,277 € 0,262 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 4.0 Amp 600 Volt T435-600B-TR STMicroelectronics 1: 1,19 € 18.619In Stock 12.500Expected 10/29/2026	Mfr. Part No. T435-600B-TR Mouser Part No 511-T435-600B-TR	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	18.619In Stock 12.500Expected 10/29/2026	Cut Tape 1,19 € 0,748 € 0,494 € 0,386 € Reel 0,28 € View 0,331 € 0,252 € 0,249 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 4A TRIACS T435-800B-TR STMicroelectronics 1: 1,31 € 9.771In Stock	Mfr. Part No. T435-800B-TR Mouser Part No 511-T435-800B-TR	STMicroelectronics	Triacs 4A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	9.771In Stock	Cut Tape 1,31 € 0,825 € 0,548 € 0,429 € Reel 0,356 € View 0,398 € 0,317 € 0,289 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 50 A - 800 V - 150C 8H-Triac T5035H-8PI STMicroelectronics 1: 5,80 € 1.489In Stock 1.200Expected 4/12/2027	Mfr. Part No. T5035H-8PI Mouser Part No 511-T5035H-8PI	STMicroelectronics	Triacs 50 A - 800 V - 150C 8H-Triac Learn More about STMicroelectronics stm t5035h 8pi triac	Datasheet	1.489In Stock 1.200Expected 4/12/2027	5,80 € 3,31 € 2,75 € 2,35 € 2,30 €	Min.: 1 Mult.: 1
Triacs 8A TRIACS T810-600B-TR STMicroelectronics 1: 1,39 € 8.428In Stock	Mfr. Part No. T810-600B-TR Mouser Part No 511-T810-600B-TR	STMicroelectronics	Triacs 8A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	8.428In Stock	Cut Tape 1,39 € 0,886 € 0,587 € 0,459 € Reel 0,373 € View 0,414 € 0,338 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 8A Triacs T810-800B-TR STMicroelectronics 1: 1,46 € 5.450In Stock	Mfr. Part No. T810-800B-TR Mouser Part No 511-T810-800B-TR	STMicroelectronics	Triacs 8A Triacs Learn More about STMicroelectronics stm standard products	Datasheet	5.450In Stock	Cut Tape 1,46 € 0,929 € 0,604 € 0,482 € Reel 0,393 € View 0,427 € 0,355 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 8A 800V 150°C D²PAK Logic Level T-Series Triac T810T-8G-TR STMicroelectronics 1: 1,28 € 7.040In Stock	Mfr. Part No. T810T-8G-TR Mouser Part No 511-T810T-8G-TR	STMicroelectronics	Triacs 8A 800V 150°C D²PAK Logic Level T-Series Triac Learn More about STMicroelectronics stm t810t 8g logic level triac	Datasheet	7.040In Stock	Cut Tape 1,28 € 0,801 € 0,527 € 0,415 € Reel 0,366 € View 0,326 € 0,293 € 0,278 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Triacs 8.0 Amp 600 Volt T835-600B-TR STMicroelectronics 1: 1,32 € 13.467In Stock	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	13.467In Stock	Cut Tape 1,32 € 0,832 € 0,553 € 0,433 € Reel 0,341 € View 0,395 € 0,338 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs 8.0 Amp 600 Volt T835-600G-TR STMicroelectronics 1: 1,73 € 12.045In Stock	Mfr. Part No. T835-600G-TR Mouser Part No 511-T835-600G-TR	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12.045In Stock	Cut Tape 1,73 € 1,05 € 0,701 € 0,551 € Reel 0,47 € View 0,441 € 0,354 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Triacs Snubberless Logic Lv Standard 8A Triac T835-600H STMicroelectronics 1: 1,57 € 23.040In Stock	Mfr. Part No. T835-600H Mouser Part No 511-T835-600H	STMicroelectronics	Triacs Snubberless Logic Lv Standard 8A Triac Learn More about STMicroelectronics stm standard products	Datasheet	23.040In Stock	1,57 € 0,972 € 0,504 € 0,418 € View 0,351 € 0,323 €	Min.: 1 Mult.: 1
Triacs 8A Snubberless Triacs in DPAK and D2PAK T835-800B STMicroelectronics 1: 1,65 € 24.065In Stock 15.000Expected 10/29/2026	Mfr. Part No. T835-800B Mouser Part No 511-T835-800B	STMicroelectronics	Triacs 8A Snubberless Triacs in DPAK and D2PAK Learn More about STMicroelectronics stm standard products	Datasheet	24.065In Stock 15.000Expected 10/29/2026	1,65 € 0,729 € 0,653 € 0,543 € View 0,457 € 0,413 € 0,379 € 0,366 € 0,359 €	Min.: 1 Mult.: 1
Triacs 8A Triacs T835-800B-TR STMicroelectronics 1: 1,38 € 15.244In Stock	Mfr. Part No. T835-800B-TR Mouser Part No 511-T835-800B-TR	STMicroelectronics	Triacs 8A Triacs Learn More about STMicroelectronics stm standard products	Datasheet	15.244In Stock	Cut Tape 1,38 € 0,877 € 0,58 € 0,455 € Reel 0,371 € View 0,415 € 0,359 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Triacs Hi temp 8A Triacs T835H-6G-TR STMicroelectronics 1: 1,68 € 3.729In Stock	Mfr. Part No. T835H-6G-TR Mouser Part No 511-T835H-6G-TR	STMicroelectronics	Triacs Hi temp 8A Triacs Learn More about STMicroelectronics stm h series triacs	Datasheet	3.729In Stock	Cut Tape 1,68 € 1,05 € 0,692 € 0,55 € Reel 0,488 € View 0,446 € 0,429 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
SCRs 80 A 800 V High Temperature Thyristor (SCR) in D3PAK package TM8050H-8D3-TR STMicroelectronics 1: 6,74 € 687In Stock	Mfr. Part No. TM8050H-8D3-TR Mouser Part No 511-TM8050H-8D3-TR	STMicroelectronics	SCRs 80 A 800 V High Temperature Thyristor (SCR) in D3PAK package Learn More about STMicroelectronics stm tm8050h thyristor	Datasheet	687In Stock	Cut Tape 6,74 € 4,57 € 3,08 € Reel 3,08 € MouseReel Available	Min.: 1 Mult.: 1 : 400
SCRs 80 A High Temperature Thyristor (SCR) TM8050H-8W STMicroelectronics 1: 6,82 € 3.044In Stock	Mfr. Part No. TM8050H-8W Mouser Part No 511-TM8050H-8W	STMicroelectronics	SCRs 80 A High Temperature Thyristor (SCR) Learn More about STMicroelectronics stm tm8050h 8w thyristor	Datasheet	3.044In Stock	6,82 € 4,57 € 3,67 € 3,26 € 2,92 €	Min.: 1 Mult.: 1
SCRs 12A SCRS TN1215-800G-TR STMicroelectronics 1: 1,49 € 13.347In Stock 57.000Expected 12/28/2026	Mfr. Part No. TN1215-800G-TR Mouser Part No 511-TN1215-800G-TR	STMicroelectronics	SCRs 12A SCRS Learn More about STMicroelectronics stm standard products	Datasheet	13.347In Stock 57.000Expected 12/28/2026	Cut Tape 1,49 € 0,946 € 0,632 € 0,498 € Reel 0,434 € View 0,399 € 0,396 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
SCRs 15 A SCR TN1515-600B-TR STMicroelectronics 1: 1,64 € 12.144In Stock	Mfr. Part No. TN1515-600B-TR Mouser Part No 511-TN1515-600B-TR	STMicroelectronics	SCRs 15 A SCR Learn More about STMicroelectronics stm standard products	Datasheet	12.144In Stock	Cut Tape 1,64 € 1,05 € 0,703 € 0,556 € 0,508 € Reel 0,459 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
SCRs High temperature 20A SCRs TN2015H-6T STMicroelectronics 1: 1,68 € 3.978In Stock	Mfr. Part No. TN2015H-6T Mouser Part No 511-TN2015H-6T	STMicroelectronics	SCRs High temperature 20A SCRs Learn More about STMicroelectronics stm tn scrs	Datasheet	3.978In Stock	1,68 € 1,05 € 0,691 € 0,548 € View 0,487 € 0,417 €	Min.: 1 Mult.: 1
SCRs 25 A 1200 V Standard SCR Thyristor in D2PAK TN2540-12G-TR STMicroelectronics 1: 2,98 € 1.614In Stock 5.000Expected 10/29/2026	Mfr. Part No. TN2540-12G-TR Mouser Part No 511-TN2540-12G-TR	STMicroelectronics	SCRs 25 A 1200 V Standard SCR Thyristor in D2PAK Learn More about STMicroelectronics stm tn scrs	Datasheet	1.614In Stock 5.000Expected 10/29/2026	Cut Tape 2,98 € 1,94 € 1,35 € 1,15 € Reel 1,06 € 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
SCRs 25 Amp 600 Volt TN2540-600G-TR STMicroelectronics 1: 2,55 € 1.835In Stock	Mfr. Part No. TN2540-600G-TR Mouser Part No 511-TN2540-600G-TR	STMicroelectronics	SCRs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1.835In Stock	Cut Tape 2,55 € 1,65 € 1,14 € 0,92 € Reel 0,886 € 0,827 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000

STMicroelectronics Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support