Heating Pads Bimetal Temperature Control Switch Thermostat Cutoff US-630/638/639

HCET-C Bimetal Thermostat with Fuse Replace ASAHI SEKI US-630/638/639 Dual Protection Thermal Cutoff Switch for Heating Pads

Product feature:

• Dual Protection Technology
  Integrates a **bimetal thermostat** and **thermal fuse** in one unit, offering redundant safety against overheating and electrical faults.
• Direct Replacement for ASAHI SEKI Models
  Fully compatible with US-630, US-638, and US-639 thermostats, simplifying upgrades and repairs.
• Long-Life & High Reliability
  Rated for 15A/250V AC and 20A/125V AC, with a lifespan exceeding 100,000 cycles under standard conditions.
• Precision Temperature Control
  Customizable calibration from 10°C to 180°C (±3°C tolerance), ensuring accurate thermal management.
• Waterproof & Sealed Design
  Protects against moisture and dust, making it suitable for humid environments (e.g., pet beds, outdoor heating pads).
• Multi-Application Versatility
  Perfect for household appliances (electric blankets, heating pads), pet accessories (heated pet mats), and industrial equipment requiring thermal cutoff protection.

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.