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

Circuit Protection

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

Types of Circuit Protection

List Images

Results: 1,346

Applied Filters:

Manufacturer = Multiple Values

Reset All

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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Automotive 600 W, 5 V TVS SM6F5.0AY STMicroelectronics 1: $1.01 6,022In Stock	Mfr. Part No. SM6F5.0AY Mouser Part No 511-SM6F5.0AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 5 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	6,022In Stock	Cut Tape $1.01 $0.457 $0.403 $0.306 Reel $0.276 View $0.272 $0.204	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive 600 W, 6 V TVS SM6F6.0AY STMicroelectronics 1: $1.01 3,395In Stock	Mfr. Part No. SM6F6.0AY Mouser Part No 511-SM6F6.0AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 600 W, 6 V TVS Learn More about STMicroelectronics stm sm6fxay tvs diodes	Datasheet	3,395In Stock	Cut Tape $1.01 $0.457 $0.403 $0.306 Reel $0.234 $0.204	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5000 W, 12 V TVS SMC50J12CA STMicroelectronics 1: $3.45 876In Stock	Mfr. Part No. SMC50J12CA Mouser Part No 511-SMC50J12CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 12 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	876In Stock	Cut Tape $3.45 $2.22 $1.69 $1.51 Reel $1.01 View $1.19 $1.14 $0.906 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 28 V TVS SMC50J28CA STMicroelectronics 1: $3.45 554In Stock	Mfr. Part No. SMC50J28CA Mouser Part No 511-SMC50J28CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 28 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	554In Stock	Cut Tape $3.45 $2.22 $1.69 $1.51 Reel $1.01 View $1.19 $1.14 $0.906 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 30 V TVS SMC50J30CA STMicroelectronics 1: $3.45 488In Stock	Mfr. Part No. SMC50J30CA Mouser Part No 511-SMC50J30CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 30 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	488In Stock	Cut Tape $3.45 $2.22 $1.69 $1.51 Reel $1.01 View $1.19 $1.14 $0.906 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 33 V TVS SMC50J33CA STMicroelectronics 1: $3.45 536In Stock	Mfr. Part No. SMC50J33CA Mouser Part No 511-SMC50J33CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 33 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	536In Stock	Cut Tape $3.45 $2.22 $1.69 $1.51 Reel $1.01 View $1.23 $1.14 $0.906 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 36 V TVS SMC50J36CA STMicroelectronics 1: $3.45 530In Stock	Mfr. Part No. SMC50J36CA Mouser Part No 511-SMC50J36CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 36 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	530In Stock	Cut Tape $3.45 $2.22 $1.69 $1.51 Reel $1.01 View $1.19 $1.14 $0.906 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 40 V TVS SMC50J40CA STMicroelectronics 1: $3.45 828In Stock	Mfr. Part No. SMC50J40CA Mouser Part No 511-SMC50J40CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 40 V TVS Learn More about STMicroelectronics stm smc50j tvs	Datasheet	828In Stock	Cut Tape $3.45 $2.22 $1.69 $1.51 Reel $1.01 View $1.19 $1.14 $0.906 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 16 A High Temperature 800 V SCR TN1605H-8BTR STMicroelectronics 1: $3.03 1,723In Stock	Mfr. Part No. TN1605H-8BTR Mouser Part No 511-TN1605H-8BTR	STMicroelectronics	SCRs 16 A High Temperature 800 V SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	1,723In Stock	Cut Tape $3.03 $1.92 $1.30 $1.05 Reel $0.881 View $0.942 $0.838 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 16 A 800 V High Temperature SCR TN1605H-8I STMicroelectronics 1: $3.30 759In Stock	Mfr. Part No. TN1605H-8I Mouser Part No 511-TN1605H-8I	STMicroelectronics	SCRs 16 A 800 V High Temperature SCR Learn More about STMicroelectronics stm tn scrs	Datasheet	759In Stock	$3.30 $2.11 $1.40 $1.15 View $1.03 $0.96 $0.923	Min.: 1 Mult.: 1
SCRs 40A 800 V High Temperature SCR in TO220-AB insulated package TN4015H-8I STMicroelectronics 1: $3.86 366In Stock 9,000On Order	Mfr. Part No. TN4015H-8I Mouser Part No 511-TN4015H-8I	STMicroelectronics	SCRs 40A 800 V High Temperature SCR in TO220-AB insulated package Learn More about STMicroelectronics stm tn4015h scr	Datasheet	366In Stock 9,000On Order On Order Ship Dates Mfr. No: TN4015H-8I Stock: 366 Can Dispatch Immediately On Order: 1,000 Expected 9/11/2026 6,000 Expected 16/11/2026 2,000 Expected 18/11/2026 Factory Lead Time: 15 Weeks	$3.86 $1.90 $1.71 $1.39 View $1.27 $1.25	Min.: 1 Mult.: 1
SCRs 50 A 800 V High temperature SCR in TO-220AB-I Insulated package TN5015H-8I STMicroelectronics 1: $4.58 988In Stock	Mfr. Part No. TN5015H-8I Mouser Part No 511-TN5015H-8I	STMicroelectronics	SCRs 50 A 800 V High temperature SCR in TO-220AB-I Insulated package Learn More about STMicroelectronics stm tn scrs	Datasheet	988In Stock	$4.58 $2.98 $2.05 $1.67 $1.58	Min.: 1 Mult.: 1
SCRs 50 A 800 V High Temperature SCR in TO-220AB package TN5015H-8T STMicroelectronics 1: $4.42 1,151In Stock	Mfr. Part No. TN5015H-8T Mouser Part No 511-TN5015H-8T	STMicroelectronics	SCRs 50 A 800 V High Temperature SCR in TO-220AB package Learn More about STMicroelectronics stm tn scrs	Datasheet	1,151In Stock	$4.42 $2.20 $1.99 $1.71 View $1.59 $1.50	Min.: 1 Mult.: 1
Triacs AC LINE SWITCH ACS120-7SB-TR STMicroelectronics 1: $2.58 11,467In Stock	Mfr. Part No. ACS120-7SB-TR Mouser Part No 511-ACS120-7SB-TR	STMicroelectronics	Triacs AC LINE SWITCH	Datasheet	11,467In Stock	Cut Tape $2.58 $1.63 $1.07 $0.853 Reel $0.691 View $0.758 $0.665 $0.642 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs Overvoltage Triac Low <10mA 1500 rms ACST410-8BTR STMicroelectronics 1: $2.46 38,213In Stock 30,000Expected 9/11/2026	Mfr. Part No. ACST410-8BTR Mouser Part No 511-ACST410-8BTR	STMicroelectronics	Triacs Overvoltage Triac Low <10mA 1500 rms	Datasheet	38,213In Stock 30,000Expected 9/11/2026	Cut Tape $2.46 $1.51 $1.00 $0.787 Reel $0.609 View $0.673 $0.541 $0.524 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs AC POWER SWITCH 8 AMP LOAD <10 mA ACST830-8GTR STMicroelectronics 1: $3.40 2,476In Stock	Mfr. Part No. ACST830-8GTR Mouser Part No 511-ACST830-8GTR	STMicroelectronics	Triacs AC POWER SWITCH 8 AMP LOAD <10 mA	Datasheet	2,476In Stock	Cut Tape $3.40 $2.18 $1.48 $1.18 Reel $1.08 $0.968 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Triacs Auto Voltage Switch AVS12CB STMicroelectronics 1: $5.59 1,030In Stock 2,000Expected 14/12/2026	Mfr. Part No. AVS12CB Mouser Part No 511-AVS12CB	STMicroelectronics	Triacs Auto Voltage Switch	Datasheet	1,030In Stock 2,000Expected 14/12/2026	$5.59 $3.66 $2.65 $2.22 View $2.07 $1.93	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTA06-600BRG STMicroelectronics 1: $2.56 5,894In Stock	Mfr. Part No. BTA06-600BRG Mouser Part No 511-BTA06-600B	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,894In Stock	$2.56 $1.55 $1.06 $0.928 $0.63	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTA06-600BWRG STMicroelectronics 1: $2.98 3,404In Stock	Mfr. Part No. BTA06-600BWRG Mouser Part No 511-BTA06-600BW	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,404In Stock	$2.98 $1.55 $1.23 $0.975 View $0.865 $0.79 $0.76 $0.733	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt BTA06-600CWRG STMicroelectronics 1: $2.98 3,579In Stock	Mfr. Part No. BTA06-600CWRG Mouser Part No 511-BTA06-600CW	STMicroelectronics	Triacs 6 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,579In Stock	$2.98 $1.60 $1.23 $0.975 View $0.865 $0.79 $0.76 $0.733	Min.: 1 Mult.: 1
Triacs 6 Amp 600 Volt Standard 5mA BTA06-600TRG STMicroelectronics 1: $3.44 2,171In Stock	Mfr. Part No. BTA06-600TRG Mouser Part No 511-BTA06-600T	STMicroelectronics	Triacs 6 Amp 600 Volt Standard 5mA Learn More about STMicroelectronics stm standard products	Datasheet	2,171In Stock	$3.44 $2.20 $1.50 $1.27 View $1.13 $1.07 $1.01	Min.: 1 Mult.: 1
Triacs 8.0 Amp 600 Volt BTA08-600BRG STMicroelectronics 1: $2.68 7,603In Stock	Mfr. Part No. BTA08-600BRG Mouser Part No 511-BTA08-600B	STMicroelectronics	Triacs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,603In Stock	$2.68 $1.63 $1.11 $0.877 View $0.778 $0.711 $0.684 $0.661	Min.: 1 Mult.: 1
Triacs 8 Amp 600 Volt BTA08-600CWRG STMicroelectronics 1: $2.68 6,129In Stock 8,000Expected 15/2/2027	Mfr. Part No. BTA08-600CWRG Mouser Part No 511-BTA08-600CW	STMicroelectronics	Triacs 8 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	6,129In Stock 8,000Expected 15/2/2027	$2.68 $1.54 $1.40 $1.12 View $1.02 $0.948 $0.865 $0.661	Min.: 1 Mult.: 1
Triacs 8 Amp 600 Volt BTA08-600SWRG STMicroelectronics 1: $2.68 3,948In Stock	Mfr. Part No. BTA08-600SWRG Mouser Part No 511-BTA08-600SW	STMicroelectronics	Triacs 8 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,948In Stock	$2.68 $1.54 $1.11 $0.877 View $0.778 $0.711 $0.684 $0.661	Min.: 1 Mult.: 1
Triacs 8 Amp 700 Volt BTA08-700BRG STMicroelectronics 1: $3.74 2,999In Stock	Mfr. Part No. BTA08-700BRG Mouser Part No 511-BTA08-700B	STMicroelectronics	Triacs 8 Amp 700 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,999In Stock	$3.74 $2.39 $1.63 $1.37 View $1.23 $1.16 $1.10	Min.: 1 Mult.: 1

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support