.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: 1,344

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; }

Part #

SCRs 50A STANDARD SCRs

BTW67-1000
STMicroelectronics
1: ₹800.47
123In Stock

Mfr. Part No.
BTW67-1000

Mouser Part No
511-BTW67-1000

STMicroelectronics

SCRs 50A STANDARD SCRs

Learn More

Datasheet

123In Stock

₹800.47

₹481.54

₹400.69

₹355.77

Min.: 1
Mult.: 1

Diacs 32 Volt Trigger

DB3
STMicroelectronics
1: ₹19.76
25,106In Stock
50,000Expected 04-05-2026

Mfr. Part No.
DB3

Mouser Part No
511-DB3

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

25,106In Stock

50,000Expected 04-05-2026

Cut Tape

₹19.76

₹12.22

₹7.55

₹5.57

Reel

₹3.68

View

Min.: 1
Mult.: 1

Reel: 5,000

Diacs 32 Volt Trigger

DB3TG
STMicroelectronics
1: ₹19.76
44,874In Stock

Mfr. Part No.
DB3TG

Mouser Part No
511-DB3TG

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

44,874In Stock

Cut Tape

₹19.76

₹12.22

₹7.55

₹5.57

Reel

₹3.68

View

Min.: 1
Mult.: 1

Reel: 5,000

Diacs 40 Volt Trigger

DB4
STMicroelectronics
1: ₹23.36
27,350In Stock

Mfr. Part No.
DB4

Mouser Part No
511-DB4

STMicroelectronics

Diacs 40 Volt Trigger

Learn More

Datasheet

27,350In Stock

Cut Tape

₹23.36

₹14.28

₹8.98

₹6.56

Reel

₹4.40

View

Min.: 1
Mult.: 1

Reel: 5,000

Inrush Current Limiters High speed digital input current limiter with digital filter

SCLT3-8BQ7-TR
STMicroelectronics
1: ₹256.94
149In Stock
2,500Expected 11-03-2026

Mfr. Part No.
SCLT3-8BQ7-TR

Mouser Part No
511-SCLT3-8BQ7-TR

STMicroelectronics

Inrush Current Limiters High speed digital input current limiter with digital filter

Learn More

Datasheet

149In Stock

2,500Expected 11-03-2026

Cut Tape

₹256.94

₹176.09

₹158.12

₹150.03

Reel

₹134.76

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Diacs 32 Volt Trigger

TMMDB3
STMicroelectronics
1: ₹44.02
13,597In Stock

Mfr. Part No.
TMMDB3

Mouser Part No
511-TMMDB3

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

13,597In Stock

Cut Tape

₹44.02

₹26.86

₹17.07

₹12.76

Reel

₹8.36

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Diacs 32 Volt Trigger

TMMDB3TG
STMicroelectronics
1: ₹43.12
1,480In Stock
10,000On Order

Mfr. Part No.
TMMDB3TG

Mouser Part No
511-TMMDB3TG

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

1,480In Stock

10,000On Order

Cut Tape

₹43.12

₹26.86

₹17.07

₹12.76

Reel

₹8.62

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 26 V TVS

SM50T30AY
STMicroelectronics
1: ₹140.15
1,587In Stock

Mfr. Part No.
SM50T30AY

Mouser Part No
511-SM50T30AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes Automotive 5000 W, 26 V TVS

Learn More

Datasheet

1,587In Stock

Cut Tape

₹140.15

₹93.43

₹77.80

₹74.75

Reel

₹68.01

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 3000 W, 100 V TVS

SMC30J100A
STMicroelectronics
1: ₹108.71
2,427In Stock

Mfr. Part No.
SMC30J100A

Mouser Part No
511-SMC30J100A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 3000 W, 100 V TVS

Learn More

Datasheet

2,427In Stock

Cut Tape

₹108.71

₹87.86

₹68.37

₹56.24

Reel

₹43.21

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Triacs Transient Vltg Protected AC Switch

ACS108-6SN-TR
STMicroelectronics
1: ₹80.86
4,600In Stock

Mfr. Part No.
ACS108-6SN-TR

Mouser Part No
511-ACS108-6SN-TR

STMicroelectronics

Triacs Transient Vltg Protected AC Switch

Datasheet

4,600In Stock

Cut Tape

₹80.86

₹50.31

₹33.24

₹25.25

Reel

₹22.64

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Triacs Overvoltage ACS 0.8A 600 and 800V 10mA

ACS108-8SA-TR
STMicroelectronics
1: ₹75.47
3,235In Stock

Mfr. Part No.
ACS108-8SA-TR

Mouser Part No
511-ACS108-8SA-TR

STMicroelectronics

Triacs Overvoltage ACS 0.8A 600 and 800V 10mA

Datasheet

3,235In Stock

Cut Tape

₹75.47

₹46.54

₹30.28

₹25.07

Reel

₹19.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Triacs 2A 700V AC Power Sw

ACS120-7SB
STMicroelectronics
1: ₹152.73
1,872In Stock

Mfr. Part No.
ACS120-7SB

Mouser Part No
511-ACS120-7SB

STMicroelectronics

Triacs 2A 700V AC Power Sw

Datasheet

1,872In Stock

₹152.73

₹68.19

₹61.09

₹51.03

View

Min.: 1
Mult.: 1

Triacs OverVltg protected AC switch 1500 Vrms

ACST1635-8FP
STMicroelectronics
1: ₹235.38
1,296In Stock

Mfr. Part No.
ACST1635-8FP

Mouser Part No
511-ACST1635-8FP

STMicroelectronics

Triacs OverVltg protected AC switch 1500 Vrms

Datasheet

1,296In Stock

₹235.38

₹115.89

₹104.21

₹83.64

View

Min.: 1
Mult.: 1

Triacs Overvoltage protected AC switch

ACST310-8BTR
STMicroelectronics
1: ₹115.00
4,029In Stock

Mfr. Part No.
ACST310-8BTR

Mouser Part No
511-ACST310-8BTR

STMicroelectronics

Triacs Overvoltage protected AC switch

Datasheet

4,029In Stock

Cut Tape

₹115.00

₹72.14

₹47.62

₹37.10

Reel

₹29.92

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Triacs AC POWER SWITCH 4 AMP LOAD <10 mA

ACST410-8FP
STMicroelectronics
1: ₹144.64
976In Stock
2,000Expected 25-02-2026

Mfr. Part No.
ACST410-8FP

Mouser Part No
511-ACST410-8FP

STMicroelectronics

Triacs AC POWER SWITCH 4 AMP LOAD <10 mA

Datasheet

976In Stock

2,000Expected 25-02-2026

₹144.64

₹68.64

₹61.27

₹48.15

View

Min.: 1
Mult.: 1

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

ACST610-8FP
STMicroelectronics
1: ₹154.52
2,358In Stock

Mfr. Part No.
ACST610-8FP

Mouser Part No
511-ACST610-8FP

STMicroelectronics

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

Learn More

Datasheet

2,358In Stock

₹154.52

₹73.85

₹65.94

₹52.02

View

Min.: 1
Mult.: 1

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

ACST610-8G
STMicroelectronics
1: ₹185.07
991In Stock
1,000Expected 02-04-2026

Mfr. Part No.
ACST610-8G

Mouser Part No
511-ACST610-8G

STMicroelectronics

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

Learn More

Datasheet

991In Stock

1,000Expected 02-04-2026

₹185.07

₹89.75

₹80.32

₹65.22

View

Min.: 1
Mult.: 1

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

ACST610-8GTR
STMicroelectronics
1: ₹185.97
1,118In Stock
1,000Expected 09-03-2026

Mfr. Part No.
ACST610-8GTR

Mouser Part No
511-ACST610-8GTR

STMicroelectronics

Triacs AC POWER SWITCH 6 AMP LOAD <10 mA

Learn More

Datasheet

1,118In Stock

1,000Expected 09-03-2026

Cut Tape

₹185.97

₹118.59

₹80.41

₹63.97

Reel

₹57.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Triacs AC POWER SWITCH 8 AMP LOAD <10 mA

ACST830-8GTR
STMicroelectronics
1: ₹201.24
1,916In Stock
2,000Expected 16-03-2026

Mfr. Part No.
ACST830-8GTR

Mouser Part No
511-ACST830-8GTR

STMicroelectronics

Triacs AC POWER SWITCH 8 AMP LOAD <10 mA

Datasheet

1,916In Stock

2,000Expected 16-03-2026

Cut Tape

₹201.24

₹129.37

₹87.77

₹70.08

Reel

₹64.33

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Triacs 6 Amp 400 Volt

BTA06-400TRG
STMicroelectronics
1: ₹206.63
746In Stock

Mfr. Part No.
BTA06-400TRG

Mouser Part No
511-BTA06-400T

STMicroelectronics

Triacs 6 Amp 400 Volt

Datasheet

746In Stock

₹206.63

₹132.96

₹89.84

₹74.93

View

Min.: 1
Mult.: 1

Triacs 6 Amp 600 Volt

BTA06-600BRG
STMicroelectronics
1: ₹139.25
949In Stock

Mfr. Part No.
BTA06-600BRG

Mouser Part No
511-BTA06-600B

STMicroelectronics

Triacs 6 Amp 600 Volt

Learn More

Datasheet

949In Stock

₹139.25

₹65.76

₹58.49

₹45.91

View

Min.: 1
Mult.: 1

Triacs 6 Amp 600 Volt

BTA06-600CRG
STMicroelectronics
1: ₹139.25
2,220In Stock

Mfr. Part No.
BTA06-600CRG

Mouser Part No
511-BTA06-600C

STMicroelectronics

Triacs 6 Amp 600 Volt

Learn More

Datasheet

2,220In Stock

₹139.25

₹65.76

₹58.49

₹45.91

View

Min.: 1
Mult.: 1

Triacs 6 Amp 600 Volt Snubberless 5mA

BTA06-600TWRG
STMicroelectronics
1: ₹136.56
1,726In Stock

Mfr. Part No.
BTA06-600TWRG

Mouser Part No
511-BTA06-600TW

STMicroelectronics

Triacs 6 Amp 600 Volt Snubberless 5mA

Learn More

Datasheet

1,726In Stock

₹136.56

₹61.90

₹54.98

₹44.92

View

Min.: 1
Mult.: 1

Triacs 6A TRIACS

BTA06-800BWRG
STMicroelectronics
1: ₹139.25
1,563In Stock

Mfr. Part No.
BTA06-800BWRG

Mouser Part No
511-BTA06-800BWRG

STMicroelectronics

Triacs 6A TRIACS

Learn More

Datasheet

1,563In Stock

₹139.25

₹66.12

₹58.85

₹46.18

View

Min.: 1
Mult.: 1

Triacs 6 A IT 600/800 V 5 to 50 IGT mA

BTA06-800TWRG
STMicroelectronics
1: ₹140.15
747In Stock

Mfr. Part No.
BTA06-800TWRG

Mouser Part No
511-BTA06-800TWRG

STMicroelectronics

Triacs 6 A IT 600/800 V 5 to 50 IGT mA

Learn More

Datasheet

747In Stock

₹140.15

₹66.39

₹59.11

₹46.36

View

Min.: 1
Mult.: 1

STMicroelectronics Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support