Overload Thermal Protective Device Motor Thermal Cut Out High Precision For HVAC Systems

HCET HC02 Series Bimetal Motor Overload Protector 30A/250V Thermal Cutoff Switch for Low-voltage cooling fan motor

Product feature:

• Dual-Metal Precision Protection
  - Advanced bimetal disc technology ensures rapid response to temperature spikes (60°C–180°C, ±8–10°C tolerance) and current overloads (1–30A), preventing motor burnout in critical scenarios like locked rotors or voltage surges.
• Multi-Application Compatibility
  - Ideal for automotive systems (windshield wipers, sunroof motors, power windows), HVAC equipment, home appliances (washing machines, fans), and industrial machinery requiring fail-safe thermal management.
• Customizable Trip Parameters
  - Tailor trip currents (1–30A) and temperature thresholds (5°C increments) to match specific motor requirements, ensuring optimized protection for OEM and replacement part scenarios.
• Fast-Acting, Durable Performance
  - Precision-engineered for **4–10-second trip times** under overload conditions, minimizing downtime while extending equipment lifespan (30,000+ cycles tested).
• Robust Construction & Compliance
  - High-temperature-resistant polymer housing withstands harsh environments.
  - RoHS & UL compliant – meets stringent EU environmental and safety standards.
• Global Replacement Solution
  - Direct substitute for OTTER, Klixon, and similar thermal protectors, offering cost-effective upgrades for international supply chains.

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.