VideoLibrary

Bourns® Mini-Breakers (Miniature Thermal Cut Off Devices) Training

Bourns Mini-Breaker is a Thermal Cutoff (TCO) device designed to provide overtemperature and overcurrent protection, used in a wide variety of applications such as automotive and industrial heaters, USB Cables.

9/20/2023 12:58:55 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
TCO 28VDC 25A 77C (171F) SMDSC77AABTCO 28VDC 25A 77C (171F) SMD9127 - Immediate$4.56View Details
TCO 28VDC 25A 72C (162F) SMDSC72AAATCO 28VDC 25A 72C (162F) SMD1164 - Immediate$5.60View Details
TCO 28VDC 25A 77C (171F) SMDSC77AAATCO 28VDC 25A 77C (171F) SMD11082 - Immediate$5.60View Details
THERMOSTAT 72DEG C SPST-NC 2SMDAC72ABDTHERMOSTAT 72DEG C SPST-NC 2SMD2367 - Immediate$8.15View Details
TCO 28VDC 25A 82C (180F) SMDSC82AABTCO 28VDC 25A 82C (180F) SMD4215 - Immediate$2.94View Details

Related Videos

Bourns® Overtemperature Protection for USB Type-C Cables
Bourns® Overtemperature Protection for USB Type-C Cables

Publish Date: 2022-06-06

Bourns Komatsulite Mini-Breakers | DigiKey Daily
Bourns Komatsulite Mini-Breakers | DigiKey Daily

Publish Date: 2016-07-14

Related Product Highlight

Thermal Cutoff Overtemperature (TCO) Protection Devices - AD & SD Series Bourns, Inc. tests AD and SD series resettable miniature thermal cutoff (TCO) mini-breaker devices AEC-Q200-listed stress tests.
Model CB Series Miniature Resettable Thermal Cutoff Devices Bourns' Model CB miniature resettable thermal cutoff devices (TCO) devices can carry the same current as their larger counterparts but in a miniature package.
SC Series Miniature Resettable Thermal Cutoff Devices Bourns® SC series miniature resettable thermal cutoff (TCO) devices are available in two heights and can be used with multiple applications.

Related Product Training Modules

Mini-Breakers: Overtemperature Protection for Heater Applications Bourns mini-breakers are a combination of two common circuit protection technologies: a PTC and a bimetal switch, providing several advantages over either technology on its own.
Mini-breaker Thermal Cut Off (TCO) Devices This presentation will introduce the range of mini-breakers, explain their construction, and review their applications and advantages. It will also explain the part numbering system and talk about how to select the most suitable part.