Circuit Protection & Power
Welcome to our Circuit Protection & Power category, where you will find an extensive selection of components essential for safeguarding circuits and ensuring reliable power delivery in your projects. Our inventory includes a diverse range of circuit protection devices such as fuses, circuit breakers, transient voltage suppressors (TVS), and surge protectors. These components are crucial for enhancing the longevity and performance of your circuit designs, effectively preventing damage from overloads, voltage spikes, and excess current. We also stock power management ICs designed for various applications, including voltage regulation and power supply sequencing. All components come with detailed datasheets, providing you with the necessary specifications to make informed choices for your PCB assembly and electronics repair tasks.
At our online store, not only do we guarantee the authenticity of our components, but we also offer a wide variety tailored to meet the needs of engineers, hobbyists, students, and repair technicians alike. Our commitment to quality ensures you can prototype with confidence, knowing that each component is built to industry standards, whether you’re working on DIY kits or advanced circuit designs. Explore our Circuit Protection & Power category today and discover the reliable components you need to elevate your projects. With our seamless online shopping experience and expert support, you can trust us to be your go-to source for premium electronic parts.
Showing 17–32 of 191 results

330 OHM PTC Thermistor 5mm
$0.17
3P4M SCR 4.7A 400V 200uA TO-202-3 3P4MH-L
$0.90
5 OHM NTC Thermistor 5mm
$0.11
5P4M SCR 5A 400V 10mA TO-220-3 5P4M
$1.11
AUDIO TRANSFORMER 1:1 600Ohm 3.8H SMD
$2.30
BT131 BT131-600 BT131-600D,412 Triac 600V 1A
$0.18
BT134-600D BT134-600D,127 Triac 600V 4A
$0.45
BT136 BT136-600 BT136-600E Triac 600V 4A
$0.28
BT137 BT137-600 BT137-600E,127 Triac 600V 8A
$0.45
BT139X-600 BT139X-600,127 Triac 600V 16A
$0.83
BT151 SCR 12A 500V 15mA TO-220-3 BT151-500R,127
$0.41
BT169 SCR 0.8A 200V 200uA TO-92 BT169B
$0.15
BT169D SCR 0.8A 400V 200uA TO-92 BT169D,116
$0.15
BTA06-600C BTA06-600 Triac 600V 6A
$0.62
BTA08-600C BTA08-600 Triac 600V 8A
$0.56
BTA12-600B BTA12-600 Triac 600V 12A
$0.65















