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HCET-A/TB02 Precision Bimetallic Thermal Protector is an ultra-compact, highly reliable temperature control solution designed for critical safety applications. With patented snap-action technology (Patent No. ZL2013 20699495.2), it ensures rapid response (±3°C accuracy) to prevent overheating in motors, medical devices, battery packs, and industrial equipment. Certified under EU RoHS standards, it combines durability with environmental compliance.
Key Features
Precision Protection
Temperature range: 30°C to 155°C (customizable in 5°C increments)
Ultra-sensitive snap-action mechanism for ±3°C/±5°C tolerance, ensuring fast circuit interruption
Robust Performance
High current capacity: 2.5A/250V AC, 5A/120V AC, 10A/12V DC
Nickel-plated terminals & optional wire configurations for corrosion resistance
Compact & Versatile
Miniaturized design (patented) fits space-constrained applications like PCB boards, heat cables, and micro-motors
Multi-Industry Safety
Ideal for battery protection boards (Li-ion), medical heating pads, water pumps, power tools, and transformer overload prevention
Certified Reliability
EU RoHS compliant, 30,000+ cycle lifespan under harsh conditions
Electrical Characteristics
30°C~155°C - Temperature Range (Customizable temperature, please contact us)
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 t... 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 t...