.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:

Brand = 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 (TWD) Filter the results in the table by unit price based on your quantity.	Qty.
Triacs 16 Amp 600 Volt BTA16-600CRG STMicroelectronics 1: NT$80.30 2,852On Order	Mfr. Part # BTA16-600CRG Mouser Part # 511-BTA16-600CRG	STMicroelectronics	Triacs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,852On Order On Order Ship Dates Mfr. #: BTA16-600CRG Stock: 0 On Order: 852 Expected 11/30/2026 2,000 Expected 12/14/2026 Factory Lead-Time: 15 Weeks	NT$80.30 NT$50.91 NT$34.31 NT$27.82 View NT$24.92 NT$23.27 NT$22.12	Min.: 1 Mult.: 1
Triacs 16 Amp 800 Volt BTA16-800BRG STMicroelectronics 1: NT$80.30 14,285On Order	Mfr. Part # BTA16-800BRG Mouser Part # 511-BTA16-800B	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	14,285On Order On Order Ship Dates Mfr. #: BTA16-800BRG Stock: 0 On Order: 6,285 Expected 11/13/2026 8,000 Expected 2/8/2027 Factory Lead-Time: 15 Weeks	NT$80.30 NT$51.98 NT$39.79 NT$32.01 View NT$28.64 NT$26.78 NT$25.38 NT$23.09	Min.: 1 Mult.: 1
Triacs 16 Amp 800 Volt BTA16-800CWRG STMicroelectronics 1: NT$78.51 11,980On Order	Mfr. Part # BTA16-800CWRG Mouser Part # 511-BTA16-800CW	STMicroelectronics	Triacs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	11,980On Order On Order Ship Dates Mfr. #: BTA16-800CWRG Stock: 0 On Order: 4,980 Expected 11/12/2026 7,000 Expected 12/23/2026 Factory Lead-Time: 15 Weeks	NT$78.51 NT$44.45 NT$33.56 NT$27.21 View NT$24.34 NT$22.76 NT$21.62	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA25-600B STMicroelectronics 1: NT$347.39 2,263On Order	Mfr. Part # BTA25-600B Mouser Part # 511-BTA25-600B	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,263On Order On Order Ship Dates Mfr. #: BTA25-600B Stock: 0 On Order: 163 Expected 1/5/2027 2,100 Expected 2/24/2027 Factory Lead-Time: 52 Weeks	NT$347.39 NT$238.04 NT$182.84	Min.: 1 Mult.: 1
Triacs 25 Amp 800 Volt BTA25-800BW STMicroelectronics 1: NT$361.73 366On Order	Mfr. Part # BTA25-800BW Mouser Part # 511-BTA25-800BW	STMicroelectronics	Triacs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	366On Order On Order Ship Dates Mfr. #: BTA25-800BW Stock: 0 On Order: 16 Expected 1/5/2027 350 Expected 1/27/2027 Factory Lead-Time: 55 Weeks	NT$361.73 NT$226.21 NT$195.02 NT$182.84	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTA26-600BWRG STMicroelectronics 1: NT$217.97 7,658On Order	Mfr. Part # BTA26-600BWRG Mouser Part # 511-BTA26-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,658On Order On Order Ship Dates Mfr. #: BTA26-600BWRG Stock: 0 On Order: 1,658 Expected 1/27/2027 3,000 Expected 4/5/2027 3,000 Expected 6/28/2027 Factory Lead-Time: 16 Weeks	NT$217.97 NT$129.42 NT$109.34 NT$101.46 View NT$69.19 NT$66.68	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTA40-600B STMicroelectronics 1: NT$411.20 1,225Expected 5/4/2027	Mfr. Part # BTA40-600B Mouser Part # 511-BTA40-600B	STMicroelectronics	Triacs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,225Expected 5/4/2027	NT$411.20 NT$274.25 NT$229.08 NT$195.02	Min.: 1 Mult.: 1
Triacs 40 Amp 800 Volt BTA41-800BRG STMicroelectronics 1: NT$186.78 2,400On Order	Mfr. Part # BTA41-800BRG Mouser Part # 511-BTA41-800B	STMicroelectronics	Triacs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,400On Order On Order Ship Dates Mfr. #: BTA41-800BRG Stock: 0 On Order: 1,200 Expected 1/4/2027 1,200 Expected 1/19/2027 Factory Lead-Time: 16 Weeks	NT$186.78 NT$148.06 NT$116.51 NT$73.13 NT$72.78	Min.: 1 Mult.: 1
Triacs 25 Amp 600 Volt BTB24-600BWRG STMicroelectronics 1: NT$100.02 1,994Expected 3/17/2027	Mfr. Part # BTB24-600BWRG Mouser Part # 511-BTB24-600BW	STMicroelectronics	Triacs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,994Expected 3/17/2027	NT$100.02 NT$57.36 NT$43.74 NT$37.28 View NT$36.57 NT$29.40	Min.: 1 Mult.: 1
Triacs 40 Amp 600 Volt BTB41-600BRG STMicroelectronics 1: NT$242.70 1,800Expected 4/19/2027	Mfr. Part # BTB41-600BRG Mouser Part # 511-BTB41-600B	STMicroelectronics	Triacs 40 Amp 600 Volt	Datasheet	1,800Expected 4/19/2027	NT$242.70 NT$157.38 NT$130.49 NT$108.63 NT$102.53	Min.: 1 Mult.: 1
SCRs 50A STANDARD SCRs BTW67-1000 STMicroelectronics 1: NT$355.99 338On Order	Mfr. Part # BTW67-1000 Mouser Part # 511-BTW67-1000	STMicroelectronics	SCRs 50A STANDARD SCRs Learn More about STMicroelectronics stm standard products	Datasheet	338On Order On Order Ship Dates Mfr. #: BTW67-1000 Stock: 0 On Order: 163 Expected 11/23/2026 175 Expected 12/18/2026 Factory Lead-Time: 52 Weeks	NT$355.99 NT$214.02 NT$179.61 NT$166.34	Min.: 1 Mult.: 1
SCRs 50 Amp 1200 Volt BTW69-1200RG STMicroelectronics 1: NT$259.55 3,659Expected 11/30/2026	Mfr. Part # BTW69-1200RG Mouser Part # 511-BTW69-1200	STMicroelectronics	SCRs 50 Amp 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,659Expected 11/30/2026	NT$259.55 NT$150.21 NT$125.48 NT$109.70	Min.: 1 Mult.: 1
SCRs 1200V non-insulated SCR 50A 50mA BTW69-1200N STMicroelectronics 1: NT$303.65 575Expected 11/25/2026	Mfr. Part # BTW69-1200N Mouser Part # 511-BTW69-1200N	STMicroelectronics	SCRs 1200V non-insulated SCR 50A 50mA Learn More about STMicroelectronics stm standard thyristors	Datasheet	575Expected 11/25/2026	NT$303.65 NT$176.38 NT$148.42 NT$141.97	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Dual Transil Array Automotive ESD ESDA25LY STMicroelectronics 1: NT$15.42 56,998Expected 3/22/2027	Mfr. Part # ESDA25LY Mouser Part # 511-ESDA25LY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Dual Transil Array Automotive ESD Learn More about STMicroelectronics stm standard products	Datasheet	56,998Expected 3/22/2027	Cut Tape NT$15.42 NT$6.74 NT$5.56 NT$4.37 Reel NT$3.05 View NT$3.30 NT$2.62 NT$2.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low clamping single line unidirectional ESD protection ESDA5-1F4 STMicroelectronics 1: NT$8.25 119,980Expected 11/26/2026	Mfr. Part # ESDA5-1F4 Mouser Part # 511-ESDA5-1F4	STMicroelectronics	ESD Protection Diodes / TVS Diodes Low clamping single line unidirectional ESD protection	Datasheet	119,980Expected 11/26/2026	Cut Tape NT$8.25 NT$3.59 NT$2.69 NT$2.26 View Reel NT$1.00 NT$1.94 NT$1.68 NT$1.54 NT$1.15 NT$1.00 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Quad Bidirect Array ESDA6V1-4BC6 STMicroelectronics 1: NT$20.08 33,440Expected 11/16/2026	Mfr. Part # ESDA6V1-4BC6 Mouser Part # 511-ESDA6V1-4BC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes Quad Bidirect Array Learn More about STMicroelectronics stm standard products	Datasheet	33,440Expected 11/16/2026	Cut Tape NT$20.08 NT$8.96 NT$7.89 NT$5.92 Reel NT$4.45 View NT$5.70 NT$4.41 NT$3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect ESDA6V1-5SC6 STMicroelectronics 1: NT$20.08 21,000On Order	Mfr. Part # ESDA6V1-5SC6 Mouser Part # 511-ESDA6V1-5SC6	STMicroelectronics	ESD Protection Diodes / TVS Diodes 6.1V 100W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	21,000On Order On Order Ship Dates Mfr. #: ESDA6V1-5SC6 Stock: 0 On Order: 9,000 Expected 5/3/2027 12,000 Expected 6/14/2027 Factory Lead-Time: 25 Weeks	Cut Tape NT$20.08 NT$8.96 NT$7.89 NT$5.92 Reel NT$4.23 View NT$5.70 NT$4.19 NT$3.69 NT$3.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) ESDCAN04-2BLY STMicroelectronics 1: NT$15.77 171,000On Order	Mfr. Part # ESDCAN04-2BLY Mouser Part # 511-ESDCAN04-2BLY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) Learn More about STMicroelectronics stm esdcan0x automotive tvs diodes	Datasheet	171,000On Order On Order Ship Dates Mfr. #: ESDCAN04-2BLY Stock: 0 On Order: 39,000 Expected 12/28/2026 63,000 Expected 1/18/2027 69,000 Expected 2/1/2027 Factory Lead-Time: 40 Weeks	Cut Tape NT$15.77 NT$7.06 NT$6.17 NT$4.59 NT$3.94 Reel NT$2.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TRANSIL Diode ESDLIN1524BJ STMicroelectronics 1: NT$17.57 56,975On Order	Mfr. Part # ESDLIN1524BJ Mouser Part # 511-ESDLIN1524BJ	STMicroelectronics	ESD Protection Diodes / TVS Diodes TRANSIL Diode Learn More about STMicroelectronics stm standard products	Datasheet	56,975On Order On Order Ship Dates Mfr. #: ESDLIN1524BJ Stock: 0 On Order: 14,975 Expected 12/28/2026 21,000 Expected 2/15/2027 21,000 Expected 5/31/2027 Factory Lead-Time: 40 Weeks	Cut Tape NT$17.57 NT$12.12 NT$5.95 NT$4.95 NT$3.91 Reel NT$2.98 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Automotive single line ESD protection for LIN bus in SOD323 ESDLIN1524BJ-HQ STMicroelectronics 1: NT$29.04 19,344On Order	Mfr. Part # ESDLIN1524BJ-HQ Mouser Part # 511-ESDLIN1524BJ-HQ	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive single line ESD protection for LIN bus in SOD323 Learn More about STMicroelectronics stm standard products	Datasheet	19,344On Order On Order Ship Dates Mfr. #: ESDLIN1524BJ-HQ Stock: 0 On Order: 9,344 Expected 12/7/2026 10,000 Expected 12/21/2026 Factory Lead-Time: 40 Weeks	Cut Tape NT$29.04 NT$16.31 NT$11.65 NT$8.75 View Reel NT$4.98 NT$7.71 NT$7.56 NT$4.98 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect SM15T36A STMicroelectronics 1: NT$57.72 12,500On Order	Mfr. Part # SM15T36A Mouser Part # 511-SM15T36A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	12,500On Order On Order Ship Dates Mfr. #: SM15T36A Stock: 0 On Order: 7,500 Expected 7/5/2027 5,000 Expected 7/26/2027 Factory Lead-Time: 16 Weeks	Cut Tape NT$57.72 NT$36.57 NT$27.21 NT$24.23 Reel NT$14.56 View NT$18.96 NT$17.67 NT$12.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni SM30T26AY STMicroelectronics 1: NT$69.55 2,500Expected 1/11/2027	Mfr. Part # SM30T26AY Mouser Part # 511-SM30T26AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 1/11/2027	Cut Tape NT$69.55 NT$45.89 NT$36.57 NT$31.98 Reel NT$20.29 View NT$25.70 NT$23.45 NT$19.14 NT$18.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC SM30T6.8CAY STMicroelectronics 1: NT$79.95 2,500Expected 1/25/2027	Mfr. Part # SM30T6.8CAY Mouser Part # 511-SM30T6.8CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 3000 W, 5 V TVS in SMC Learn More about STMicroelectronics stmicro sm30ty transil	Datasheet	2,500Expected 1/25/2027	Cut Tape NT$79.95 NT$51.27 NT$40.15 NT$34.17 Reel NT$22.16 View NT$27.46 NT$24.49 NT$19.90 NT$19.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi SM4T35CAY STMicroelectronics 1: NT$59.87 10,000Expected 11/16/2026	Mfr. Part # SM4T35CAY Mouser Part # 511-SM4T35CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	10,000Expected 11/16/2026	Cut Tape NT$59.87 NT$36.93 NT$29.18 NT$25.06 Reel NT$14.63 View NT$19.61 NT$17.60 NT$16.81 NT$13.98 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni SM4T39AY STMicroelectronics 1: NT$59.51 17,648On Order	Mfr. Part # SM4T39AY Mouser Part # 511-SM4T39AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni Learn More about STMicroelectronics stmicro sm4ty automotive transil	Datasheet	17,648On Order On Order Ship Dates Mfr. #: SM4T39AY Stock: 0 On Order: 7,648 Expected 11/13/2026 10,000 Expected 11/16/2026 Factory Lead-Time: 16 Weeks	Cut Tape NT$59.51 NT$38.00 NT$28.21 NT$25.13 Reel NT$14.91 View NT$19.75 NT$18.00 NT$17.14 NT$13.44 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection

Types of Circuit Protection

Applied Filters: