Product Details
HCET 5AP Series Bimetal Motor Overload Protector Thermal Cutoff
Switch for Automotive/Tools/Pumps
The HCET 5AP series motor protection switches are
precision-engineered bimetal thermal protectors designed for
critical circuit protection in demanding industrial environments.
Featuring dual-sensitivity (current + ambient temperature)
technology, these devices deliver reliable overload protection for
12V/24V DC automotive systems and 120V/240V AC industrial motors.
With 30,000+ mechanical cycles endurance rating, they prevent motor
burnout in window lift mechanisms, HVAC compressors, power tools
and water pump applications. The industrial-grade stainless steel
bimetal strip ensures ±5℃ temperature accuracy with 4-10 second
trip response. Customizable terminal configurationsand lead wire
options (22-16 AWG silicon/PVC) enable seamless integration in OEM
designs.
Product feature:
- Dual Protection Logic
- Current sensing range: 1A-25A (DC)/6A-12A (AC)
- Temp range: 50-180°C (±5℃)
- 4-10s trip time - Industrial Applications
- Automotive: Power windows, sunroof motors, wiper systems
- HVAC: Compressor overload, blower motor protection
- Industrial: Power tool motor cutoff, pump motor TCO - Custom Engineering
- Terminal options | Lead wires | OEM labeling & bulk packaging
Electrical Characteristics:
50℃~180℃ Operating temperature range, Customizable temperature. | 4S~10S Special action time can be customized |
±8°C, ±10℃ Temperature Tolerance | 1A~25A The overload current tripping range can be customized according to
customer's requirements. |
25amps/15 volts DC 15amps/30 volts DC Electrical characteristics |
Dimension size
Product detail
Application
Company Profile
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.