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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
THERMOSTAT 77DEG C SPST-NC 4SMDSA77SB0THERMOSTAT 77DEG C SPST-NC 4SMD12218 - Immediate$0.93View Details
THERMOSTAT 72DEG C SPST-NC 4SMDSA72SB0THERMOSTAT 72DEG C SPST-NC 4SMD3884 - Immediate$0.93View Details
THERMOSTAT 85DEG C SPST-NC 4SMDSA85SB0THERMOSTAT 85DEG C SPST-NC 4SMD8779 - Immediate$0.93View Details
TCO 28VDC 25A 77C (171F) SMDSC77AABTCO 28VDC 25A 77C (171F) SMD9068 - Immediate$0.95View Details
TCO 28VDC 25A 72C (162F) SMDSC72AAATCO 28VDC 25A 72C (162F) SMD968 - Immediate$1.17View Details
TCO 28VDC 25A 77C (171F) SMDSC77AAATCO 28VDC 25A 77C (171F) SMD10442 - Immediate$1.17View Details
THERMOSTAT 82DEG C NC STRAP SLDRLC82AY-1THERMOSTAT 82DEG C NC STRAP SLDR4430 - Immediate$1.09View Details
THERMOSTAT 72DEG C NC STRAP SLDRLC72AY-1THERMOSTAT 72DEG C NC STRAP SLDR673 - Immediate$1.09View Details
THERMOSTAT 77DEG C NC STRAP SLDRLC77AY-1THERMOSTAT 77DEG C NC STRAP SLDR4492 - Immediate$1.09View Details
THERMOSTAT 72DEG C NC STRAP SLDRHC72AY-1THERMOSTAT 72DEG C NC STRAP SLDR4277 - Immediate$1.35View Details
THERMOSTAT 85DEG C SPST-NC 2SMDNR85CB0THERMOSTAT 85DEG C SPST-NC 2SMD6002 - Immediate$1.26View Details
THERMOSTAT 90DEG C NC 2-SMD SLDRHC90AY-1THERMOSTAT 90DEG C NC 2-SMD SLDR4733 - Immediate$1.35View Details
THERMOSTAT 85DEG C NC STRAP SLDRNR85AB0THERMOSTAT 85DEG C NC STRAP SLDR4114 - Immediate$1.47View Details
THERMOSTAT 72DEG C SPST-NC 2SMDAC72ABDTHERMOSTAT 72DEG C SPST-NC 2SMD2294 - Immediate$1.70View Details
TCO 28VDC 25A 82C (180F) SMDSC82AABTCO 28VDC 25A 82C (180F) SMD1692 - Immediate$0.61View Details
THERMOSTAT 85DEG C NC STRAP SLDRHC85AY-1THERMOSTAT 85DEG C NC STRAP SLDR4937 - Immediate$1.35View Details
THERMOSTAT 77DEG C NC STRAP SLDRNR77AB0THERMOSTAT 77DEG C NC STRAP SLDR4865 - Immediate$1.25View Details
TCO HC SMD 90C NON SELF HOLDSD90WBBTCO HC SMD 90C NON SELF HOLD2667 - Immediate$1.97View Details
TCO HC SMD 55C SELF HOLDSD55ABBTCO HC SMD 55C SELF HOLD3510 - Immediate$2.01View Details
THERMOSTAT 82DEG C NC STRAP SLDRHC82AY-1THERMOSTAT 82DEG C NC STRAP SLDR4934 - Immediate$1.15View Details

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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.