.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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 400W 18V Unidirect SMAJ18A-TR STMicroelectronics 1: £0.496 14,116In Stock	Mfr. Part No. SMAJ18A-TR Mouser Part No 511-SMAJ18A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 18V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,116In Stock	Cut Tape £0.496 £0.223 £0.196 £0.148 Reel £0.107 View £0.13 £0.10 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI SMC30J15CA STMicroelectronics 1: £1.46 4,556In Stock	Mfr. Part No. SMC30J15CA Mouser Part No 511-SMC30J15CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 15V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	4,556In Stock	Cut Tape £1.46 £0.995 £0.788 £0.705 Reel £0.468 View £0.56 £0.511 £0.416 £0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI SMC30J22CA STMicroelectronics 1: £1.43 2,427In Stock	Mfr. Part No. SMC30J22CA Mouser Part No 511-SMC30J22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 3000W Transil 22V 0.2uA 15kV 8kV BI Learn More about STMicroelectronics stm smc30j tvs diodes	Datasheet	2,427In Stock	Cut Tape £1.43 £1.00 £0.788 £0.705 Reel £0.464 View £0.56 £0.512 £0.416 £0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC SMC50J24A STMicroelectronics 1: £1.75 2,226In Stock	Mfr. Part No. SMC50J24A Mouser Part No 511-SMC50J24A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 24 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,226In Stock	Cut Tape £1.75 £1.12 £0.849 £0.759 Reel £0.499 View £0.603 £0.559 £0.453 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC SMC50J58A STMicroelectronics 1: £1.76 2,412In Stock	Mfr. Part No. SMC50J58A Mouser Part No 511-SMC50J58A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 5000 W, 58 V TVS in SMC Learn More about STMicroelectronics stm smc50j tvs	Datasheet	2,412In Stock	Cut Tape £1.76 £1.13 £0.856 £0.766 Reel £0.505 View £0.609 £0.566 £0.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor TN5050H-12WY STMicroelectronics 1: £5.60 668In Stock	Mfr. Part No. TN5050H-12WY Mouser Part No 511-TN5050H-12WY	STMicroelectronics	SCRs 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor Learn More about STMicroelectronics stm tn5050h 12x scrs	Datasheet	668In Stock	£5.60 £3.22 £2.70 £2.55	Min.: 1 Mult.: 1
SCRs 8.0 Amp 600 Volt TN815-600B-TR STMicroelectronics 1: £0.925 7,391In Stock	Mfr. Part No. TN815-600B-TR Mouser Part No 511-TN815-600B-TR	STMicroelectronics	SCRs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,391In Stock	Cut Tape £0.925 £0.512 £0.376 £0.296 Reel £0.248 View £0.268 £0.217 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Automotive 5000 W, 18 V TVS SM50T21AY STMicroelectronics 1: £2.13 2,490In Stock	Mfr. Part No. SM50T21AY Mouser Part No 511-SM50T21AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes Automotive 5000 W, 18 V TVS Learn More about STMicroelectronics stm sm50txay 5000w tvs	Datasheet	2,490In Stock	Cut Tape £2.13 £1.37 £1.05 £0.943 Reel £0.634 View £0.759 £0.674 £0.597 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Triacs 12 Amp 600 Volt BTB12-600BWRG STMicroelectronics 1: £1.27 12,187In Stock	Mfr. Part No. BTB12-600BWRG Mouser Part No 511-BTB12-600BW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12,187In Stock	£1.27 £0.581 £0.455 £0.362 £0.34	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect ESDA14V2L STMicroelectronics 1: £0.248 191,231In Stock	Mfr. Part No. ESDA14V2L Mouser Part No 511-ESDA14V2L	STMicroelectronics	ESD Protection Diodes / TVS Diodes 14.2V 300W Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	191,231In Stock	Cut Tape £0.248 £0.107 £0.086 £0.069 Reel £0.045 View £0.058 £0.044 £0.042 £0.038 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T30AY STMicroelectronics 1: £1.18 4,656In Stock	Mfr. Part No. SM15T30AY Mouser Part No 511-SM15T30AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	4,656In Stock	Cut Tape £1.18 £0.78 £0.65 £0.558 Reel £0.362 View £0.442 £0.41 £0.334 £0.332 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI SM15T33CAY STMicroelectronics 1: £1.42 3,497In Stock	Mfr. Part No. SM15T33CAY Mouser Part No 511-SM15T33CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,497In Stock	Cut Tape £1.42 £0.908 £0.678 £0.606 Reel £0.392 View £0.478 £0.434 £0.351 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect SM15T7V5A STMicroelectronics 1: £1.23 6,611In Stock	Mfr. Part No. SM15T7V5A Mouser Part No 511-SM15T7V5A	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 7.5V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	6,611In Stock	Cut Tape £1.23 £0.78 £0.582 £0.49 Reel £0.314 View £0.399 £0.363 £0.29 £0.289 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni SM6T27AY STMicroelectronics 1: £1.35 5,442In Stock	Mfr. Part No. SM6T27AY Mouser Part No 511-SM6T27AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	5,442In Stock	Cut Tape £1.35 £0.863 £0.644 £0.574 Reel £0.37 View £0.453 £0.394 £0.331 £0.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 400W 33V Unidirect SMAJ33A-TR STMicroelectronics 1: £0.436 14,965In Stock	Mfr. Part No. SMAJ33A-TR Mouser Part No 511-SMAJ33A-TR	STMicroelectronics	ESD Protection Diodes / TVS Diodes 400W 33V Unidirect Learn More about STMicroelectronics stm standard products	Datasheet	14,965In Stock	Cut Tape £0.436 £0.228 £0.169 £0.138 View Reel £0.072 £0.114 £0.097 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Triacs 25 A - 800 V - T-Series Triac in TO-220AB T2535T-8T STMicroelectronics 1: £1.84 8,385In Stock	Mfr. Part No. T2535T-8T Mouser Part No 511-T2535T-8T	STMicroelectronics	Triacs 25 A - 800 V - T-Series Triac in TO-220AB Learn More about STMicroelectronics stm t2535t 25a 800v triac	Datasheet	8,385In Stock	£1.84 £0.899 £0.811 £0.645 View £0.593 £0.566	Min.: 1 Mult.: 1
Triacs 4.0 Amp 600 Volt T405Q-600H STMicroelectronics 1: £0.788 12,558In Stock	Mfr. Part No. T405Q-600H Mouser Part No 511-T405Q-600H	STMicroelectronics	Triacs 4.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	12,558In Stock	£0.788 £0.34 £0.301 £0.247 View £0.205 £0.175	Min.: 1 Mult.: 1
Triacs 4A TRIACS T435-700B-TR STMicroelectronics 1: £0.908 5,329In Stock	Mfr. Part No. T435-700B-TR Mouser Part No 511-T435-700B-TR	STMicroelectronics	Triacs 4A TRIACS Learn More about STMicroelectronics stm standard products	Datasheet	5,329In Stock	Cut Tape £0.908 £0.568 £0.374 £0.29 Reel £0.233 View £0.263 £0.212 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SCRs 10 Amp 600 Volt TYN610RG STMicroelectronics 1: £1.07 4,571In Stock	Mfr. Part No. TYN610RG Mouser Part No 511-TYN610	STMicroelectronics	SCRs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products		4,571In Stock	£1.07 £0.499 £0.388 £0.319 View £0.287 £0.265	Min.: 1 Mult.: 1
Triacs Overvoltage protected AC switch ACST310-8B STMicroelectronics 1: £1.15 9,181In Stock	Mfr. Part No. ACST310-8B Mouser Part No 511-ACST310-8B	STMicroelectronics	Triacs Overvoltage protected AC switch	Datasheet	9,181In Stock	£1.15 £0.705 £0.464 £0.365 View £0.313 £0.248 £0.237	Min.: 1 Mult.: 1
Triacs 12 Amp 600 Volt BTA12-600SWRG STMicroelectronics 1: £1.42 3,815In Stock	Mfr. Part No. BTA12-600SWRG Mouser Part No 511-BTA12-600SW	STMicroelectronics	Triacs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	3,815In Stock	£1.42 £0.682 £0.608 £0.481 View £0.411 £0.397	Min.: 1 Mult.: 1
SCRs .025 SCRs P0109AL 5AA4 STMicroelectronics 1: £0.63 10,794In Stock	Mfr. Part No. P0109AL 5AA4 Mouser Part No 511-P0109AL5AA4	STMicroelectronics	SCRs .025 SCRs Learn More about STMicroelectronics stm standard products	Datasheet	10,794In Stock	Cut Tape £0.63 £0.441 £0.287 £0.217 Reel £0.17 View £0.196 £0.168 £0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1500W 22V Bidirect SM15T22CA STMicroelectronics 1: £1.28 3,433In Stock	Mfr. Part No. SM15T22CA Mouser Part No 511-SM15T22CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 22V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	3,433In Stock	Cut Tape £1.28 £0.811 £0.608 £0.541 Reel £0.348 View £0.423 £0.365 £0.309 £0.296 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect SM15T6V8CA STMicroelectronics 1: £1.34 7,074In Stock	Mfr. Part No. SM15T6V8CA Mouser Part No 511-SM15T6V8CA	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500W 6.8V Bidirect Learn More about STMicroelectronics stm standard products	Datasheet	7,074In Stock	Cut Tape £1.34 £0.871 £0.711 £0.636 Reel £0.373 View £0.502 £0.448 £0.372 £0.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi SM6T18CAY STMicroelectronics 1: £1.26 4,201In Stock	Mfr. Part No. SM6T18CAY Mouser Part No 511-SM6T18CAY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi Learn More about STMicroelectronics stmicro sm6ty 600w transil	Datasheet	4,201In Stock	Cut Tape £1.26 £0.818 £0.67 £0.576 Reel £0.405 View £0.469 £0.443 £0.362 £0.354 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support