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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 10 Amp 600 Volt BTA10-600BRG STMicroelectronics 1: £1.53 3,372In Stock	Mfr. Part No. BTA10-600BRG Mouser Part No 511-BTA10-600B	STMicroelectronics	Triacs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,372In Stock	£1.53 £0.917 £0.629 £0.519 View £0.518 £0.388 £0.375	Min.: 1 Mult.: 1
Triacs 10 Amp 600 Volt BTA10-600BWRG STMicroelectronics 1: £1.58 2,710In Stock	Mfr. Part No. BTA10-600BWRG Mouser Part No 511-BTA10-600BW	STMicroelectronics	Triacs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,710In Stock	£1.58 £0.908 £0.678 £0.665 View £0.612 £0.567 £0.437	Min.: 1 Mult.: 1
Triacs 10 Amp 600 Volt BTA10-600CWRG STMicroelectronics 1: £1.54 2,628In Stock	Mfr. Part No. BTA10-600CWRG Mouser Part No 511-BTA10-600CW	STMicroelectronics	Triacs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,628In Stock	£1.54 £0.741 £0.663 £0.526 View £0.481 £0.444 £0.437	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTA12-600BWRG STMicroelectronics 1: £1.63 6,835In Stock 12,000On Order	Mfr. Part No. BTA12-600BWRG Mouser Part No 511-BTA12-600BW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	6,835In Stock 12,000On Order On Order Ship Dates Mfr. No: BTA12-600BWRG Stock: 6,835 Can Dispatch Immediately On Order: 2,000 Expected 30/10/2026 10,000 Expected 16/11/2026 Factory Lead Time: 15 Weeks	£1.63 £1.01 £0.667 £0.529 View £0.47 £0.429 £0.413 £0.398	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTA12-600CWRG STMicroelectronics 1: £1.66 5,422In Stock 6,000Expected 15/02/2027	Mfr. Part No. BTA12-600CWRG Mouser Part No 511-BTA12-600CW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,422In Stock 6,000Expected 15/02/2027	£1.66 £0.995 £0.685 £0.544 View £0.536 £0.424 £0.409	Min.: 1 Mult.: 1
Triacs 12 Amp 800 Volt BTA12-800BWRG STMicroelectronics 1: £1.55 5,324In Stock	Mfr. Part No. BTA12-800BWRG Mouser Part No 511-BTA12-800BW	STMicroelectronics	Triacs 12 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,324In Stock	£1.55 £0.978 £0.641 £0.57 View £0.535 £0.382	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTA16-600BWRG STMicroelectronics 1: £1.68 7,596In Stock 18,000Expected 30/11/2026	Mfr. Part No. BTA16-600BWRG Mouser Part No 511-BTA16-600BW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,596In Stock 18,000Expected 30/11/2026	£1.68 £1.07 £0.871 £0.78 View £0.732 £0.694 £0.464	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTA16-600CWRG STMicroelectronics 1: £1.68 8,741In Stock	Mfr. Part No. BTA16-600CWRG Mouser Part No 511-BTA16-600CW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	8,741In Stock	£1.68 £1.07 £0.718 £0.582 View £0.522 £0.487 £0.464	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTA16-600SWRG STMicroelectronics 1: £1.61 2,744In Stock	Mfr. Part No. BTA16-600SWRG Mouser Part No 511-BTA16-600SW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,744In Stock	£1.61 £0.773 £0.692 £0.55 View £0.504 £0.485 £0.461	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA24-600CWRG STMicroelectronics 1: £2.33 3,428In Stock 9,000On Order	Mfr. Part No. BTA24-600CWRG Mouser Part No 511-BTA24-600CW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,428In Stock 9,000On Order On Order Ship Dates Mfr. No: BTA24-600CWRG Stock: 3,428 Can Dispatch Immediately On Order: 2,000 Expected 14/12/2026 7,000 Expected 15/02/2027 Factory Lead Time: 15 Weeks	£2.33 £1.43 £1.03 £0.841 View £0.773 £0.748 £0.725	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTA26-800BRG STMicroelectronics 1: £3.75 1,179In Stock 1,200Expected 12/04/2027	Mfr. Part No. BTA26-800BRG Mouser Part No 511-BTA26-800B	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,179In Stock 1,200Expected 12/04/2027	£3.75 £2.82 £2.11 £1.77 View £1.63 £1.53 £1.39	Min.: 1 Mult.: 1
Triacs 40 Amp 700 Volt BTA41-700BRG STMicroelectronics 1: £7.80 499In Stock	Mfr. Part No. BTA41-700BRG Mouser Part No 511-BTA41-700B	STMicroelectronics	Triacs 40 Amp 700 Volt Learn More about STMicroelectronics stm standard products	Datasheet	499In Stock	£7.80 £4.62 £3.95	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTB06-600BWRG STMicroelectronics 1: £1.41 13,390In Stock	Mfr. Part No. BTB06-600BWRG Mouser Part No 511-BTB06-600BW	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	13,390In Stock	£1.41 £0.738 £0.574 £0.45 View £0.402 £0.37 £0.335 £0.299 £0.29	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt BTB08-600TWRG STMicroelectronics 1: £1.42 4,001In Stock	Mfr. Part No. BTB08-600TWRG Mouser Part No 511-BTB08-600TW	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,001In Stock	£1.42 £0.682 £0.608 £0.479 View £0.409 £0.37 £0.329 £0.308	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTB12-600SWRG STMicroelectronics 1: £1.36 30,559In Stock 12,000Expected 29/10/2026	Mfr. Part No. BTB12-600SWRG Mouser Part No 511-BTB12-600SW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	30,559In Stock 12,000Expected 29/10/2026	£1.36 £0.656 £0.539 £0.445 View £0.395 £0.36 £0.337	Min.: 1 Mult.: 1
Triacs 16 Amp 600 Volt BTB16-800BWRG STMicroelectronics 1: £1.69 2,936In Stock	Mfr. Part No. BTB16-800BWRG Mouser Part No 511-BTB16-800BW	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,936In Stock	£1.69 £0.871 £0.698 £0.554 View £0.491 £0.449 £0.432 £0.416	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BRG STMicroelectronics 1: £2.04 1,812In Stock	Mfr. Part No. BTB24-600BRG Mouser Part No 511-BTB24-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,812In Stock	£2.04 £1.27 £0.89 £0.759 View £0.665 £0.629 £0.598	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BWRG STMicroelectronics 1: £2.10 4,603In Stock	Mfr. Part No. BTB24-600BWRG Mouser Part No 511-BTB24-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	4,603In Stock	£2.10 £1.20 £0.917 £0.78 View £0.766 £0.615	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTB24-800BWRG STMicroelectronics 1: £2.16 5,662In Stock	Mfr. Part No. BTB24-800BWRG Mouser Part No 511-BTB24-800BW	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,662In Stock	£2.16 £1.38 £0.978 £0.803 View £0.737 £0.668 £0.635	Min.: 1 Mult.: 1
Triacs 40 Amp 800 Volt BTB41-800BRG STMicroelectronics 1: £5.26 577In Stock	Mfr. Part No. BTB41-800BRG Mouser Part No 511-BTB41-800B	STMicroelectronics	Triacs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	577In Stock	£5.26 £3.33 £2.72 £2.44 £2.24	Min.: 1 Mult.: 1
SCRs 30 Amp 1200 Volt BTW68-1200RG STMicroelectronics 1: £4.99 2,158In Stock	Mfr. Part No. BTW68-1200RG Mouser Part No 511-BTW68-1200	STMicroelectronics	SCRs 30 Amp 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,158In Stock	£4.99 £2.85 £2.37 £2.16	Min.: 1 Mult.: 1
SCRs 40 Amp 600 Volt BTW69-600RG STMicroelectronics 1: £5.37 1,249In Stock 1,800Expected 11/01/2027	Mfr. Part No. BTW69-600RG Mouser Part No 511-BTW69-600	STMicroelectronics	SCRs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,249In Stock 1,800Expected 11/01/2027	£5.37 £3.12 £2.60 £2.24	Min.: 1 Mult.: 1
Inrush Current Limiters High speed digital input current limiter CLT01-38SQ7-TR STMicroelectronics 1: £2.65 2,230In Stock	Mfr. Part No. CLT01-38SQ7-TR Mouser Part No 511-CLT01-38SQ7-TR	STMicroelectronics	Inrush Current Limiters High speed digital input current limiter Learn More about STMicroelectronics stm clt01 38sq7 limiter	Datasheet	2,230In Stock	Cut Tape £2.65 £2.20 £2.03 £1.68 View Reel £1.27 £1.55 £1.40 £1.28 £1.27 £1.27	Min.: 1 Mult.: 1 : 2,500
Inrush Current Limiters Single line self powered digital input current limiter in SOT23-8L CLT03-1SC3 STMicroelectronics 1: £1.22 3,289In Stock	Mfr. Part No. CLT03-1SC3 Mouser Part No 511-CLT03-1SC3	STMicroelectronics	Inrush Current Limiters Single line self powered digital input current limiter in SOT23-8L Learn More about STMicroelectronics stm clt03 limiters	Datasheet	3,289In Stock	Cut Tape £1.22 £0.917 £0.69 £0.675 Reel £0.491 View £0.616 £0.567 £0.506 £0.423 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive single line 5V TVS in SOD323 ESDA051-1JY STMicroelectronics 1: £0.248 40,997In Stock	Mfr. Part No. ESDA051-1JY Mouser Part No 511-ESDA051-1JY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive single line 5V TVS in SOD323 Learn More about STMicroelectronics stm esda051 tvs	Datasheet	40,997In Stock	Cut Tape £0.248 £0.109 £0.095 £0.071 Reel £0.051 View £0.059 £0.046 £0.043 £0.038 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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