HCET-A TB02 Bimetal Thermal Protection Switch Micro Temperature Controller for Curtain Motor Safety

The HCET-A TB02 is a precision-engineered bimetal thermal protection switch designed to safeguard curtain motors

from overheating and electrical damage. This micro temperature control switch utilizes a bimetal disc mechanism to monitor

and regulate temperature in real time. When the motor exceeds a predefined safe temperature threshold, the thermal protection switch

automatically disconnects the power supply, preventing overheating-related failures, fire hazards, or component degradation.

Its compact design and high sensitivity make it ideal for integration into automated curtain systems, ensuring reliable performance

in smart home and commercial applications.

Product feature:

• Bimetal Thermal Protection Technology
  Utilizes a durable bimetal disc that bends in response to temperature changes, triggering instant circuit interruption for reliable thermal protection.
• Precision Temperature Control
  Engineered to activate at a calibrated temperature range (e.g., 30°C–155°C, customizable), ensuring timely shutdown to protect motor windings and electronics.
• Automatic Reset Function
  Automatically restores power once the motor cools to a safe operating temperature, minimizing downtime and manual intervention.
• Compact & Durable Design
  Ultra-small footprint (micro switch dimensions) allows seamless integration into space-constrained curtain motor assemblies.
• Resistant to vibration, dust, and humidity for long-term reliability.

Electrical Characteristics:

Dimension size

Product detail

Application

Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe Economic Development Zone, is a national high-tech enterprise specializing in the production of high-end motor protectors, overcurrent protectors, thermostats, thermal protectors, temperature switches, temperature control switches, and temperature sensors. The company has passed the IATF16949 quality management system certification and has multiple independent patents. Its products have passed UL, TUV, CQC, and PSE international safety certification, The company adopts advanced automation equipment production technology, and its various series of products are widely used in fields such as glass lifter motors, wiper motors, seat motors, mixers, tubular motors, electric tools, battery packs, heating pads, new energy, etc. Haichuan embraces all rivers and pursues excellence. With professional technology, Haichuan is committed to providing reliable comprehensive solutions for overheating and overcurrent protection.