Bi Metal 17AM Thermal Protector Switch Motor Overload Protector For HVAC Compressor

HCET 17AM Bimetal Thermal Protector Switch Motor Overload Protector for HVAC/Compressor/Appliance Safety

The HCET 17AM Bimetal Thermal Protector is a precision-engineered motor protection device designed for dual-sensitive (temperature & current) circuit interruption. As a direct replacement for Klixon 17AM series, it ensures reliable overload protection in motors (AC/DC), HVAC systems, compressors, power tools, and home appliances. With calibrated temperature accuracy (±3℃/±5℃) and high current capacity (20A 125VAC), this RoHS-certified protector combines compact size with industrial-grade durability, preventing equipment failure due to overheating or overcurrent conditions.

Product feature:

• Dual-Sensitive Protection
  Simultaneously monitors temperature (50-180℃ range) and current (up to 10A), triggering instant circuit breakage for motors, pumps, and compressors in overload scenarios.
• Precision-Calibrated
  100% factory-tested with ±3℃ tolerance (customizable to ±5℃), ensuring consistent thermal response across HVAC systems and industrial equipment.
• High-Current Compact Design
  Delivers 20A/125VAC switching capacity in space-constrained installations - ideal for power tools, air compressors, and fluorescent ballasts.
• Multi-Industry Compliance
  Certified RoHS compliant for global markets, compatible with UL/CE standards (specify if applicable). Validated in:
  Motor-driven systems (pumps, fans)
  Appliance safety circuits (heaters, dryers)
  Industrial automation equipment
• Universal Terminal Options
  Flexible wire configurations (same/opposite end terminals) and custom lead lengths available for seamless integration with motor windings, transformers, and control panels.

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.