Product Details
HC02 22100 Series Bimetal Thermal Overload Protector
High-Temperature Motor Circuit Breaker with Adjustable Trip Current
1-30A
The HCET HC02 Series Bimetal Thermal Overload Protector is a
precision-engineered solution for safeguarding motors and
transformers
against overheating, overload, and short circuits. Designed to
replace OTTER series protectors, this compact and durable device
combines
dual-metal thermal sensing with advanced current sensitivity,
ensuring reliable protection in demanding environments.
Product feature:
- Dual-Sensing Technology
Simultaneously monitors temperature rise and current overload,
offering multi-layered protection against motor failure. - Industry-Leading Customization
Tailor trip parameters (temperature/current) to match OEM
specifications—ideal for automotive, industrial, and smart home
applications. - Space-Saving & Easy Installation
Miniaturized design (20% smaller than competitors) saves panel
space while supporting high-density PCB layouts. - Global Market Readiness
Tested to UL/IEC standards, ensuring compliance with EU, North
American, and Asian safety regulations.
Electrical Characteristics:
60°℃~170℃ Operating temperature range, Customizable temperature.
| 4S~10S Special action time can be customized |
±8°C, ±10℃ Temperature Tolerance
| 1A~30A The overload current tripping range can be customized according to
customer's requirements. |
1~30amps/15 volts DC 1~15amps/250 volts AC 1~15amps/30 volts DC 1~30amps/125 volts AC 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.