HCET 3MP Bimetal Temperature Bimetallic Thermal Overload Protection Switch For Motor Automotive

Brand Name:HCET
Certification:ROHS
Model Number:3MP
Minimum Order Quantity:1000
Delivery Time:5-7 work days
Payment Terms:T/T
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Verified Supplier
Location: Nanjing Jiangsu China
Address: No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
Supplier`s last login times: within 38 hours
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Product Details

HCET 3MP Bimetallic thermal overload protection switch for motor Automotive

​Next-Generation Motor Protection Technology​
The HCET 3MP Series represents a breakthrough in bimetal thermal protection, delivering precision safety for high-load motor systems in automotive window lifts, door locks, and industrial applications. Our UL-listed bimetal technology outperforms traditional fuses with cycling protection that automatically resets after fault conditions subside.

​Key Advantages Over KLIXON Series:​
✔ ​​Faster Response​
✔ ​​Wider Protection Range​
✔ ​​Dual-Layer Safety​​​

​Automotive & Industrial Applications:​

  • Power window lift systems
  • Door lock actuators
  • Seat adjustment motors
  • HVAC blower motors
  • Industrial automation drives

​Global Compliance Ready:​
✓ RoHS Compliant

​Available Configurations:​

  • Quick-connect terminal models
  • Flying lead wire versions
  • Custom bracket mounting solutions

​Technical Support Services:​
• Cross-reference compatibility checking
• Failure mode analysis reports
• Custom calibration services
• On-site validation testing

Electrical Characteristics:


30℃~180℃
Operating temperature range, Customizable temperature.

4S~10S
Special action time can be customized
±5°C, ±8℃
Temperature Tolerance
1A~45A
The overload current tripping range can be customized according to customer's requirements.

45amps/15 volts DC 15amps/30 volts DC

25amps/250 volts AC 30amps/125 volts AC
Electrical characteristics


Dimension size





China HCET 3MP Bimetal Temperature Bimetallic Thermal Overload Protection Switch For Motor Automotive supplier

HCET 3MP Bimetal Temperature Bimetallic Thermal Overload Protection Switch For Motor Automotive

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