HCET HC01-6AP Bimetal Motor Overload Protector 45A Thermal Cutoff Switch for Automotive, Washing machine motors

Brand Name:HCET
Certification:ROHS
Model Number:HC01/6AP
Minimum Order Quantity:1000
Delivery Time:5-7 work days
Payment Terms:T/T
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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 HC01-6AP Bimetal Motor Overload Protector 45A Thermal Cutoff Switch for Automotive, Washing machine motors

The HCET HC01-6AP bimetal motor overload protector is a precision-engineered thermal cutoff device designed to safeguard electric motors from overheating and current overloads. Combining bimetal snap-action technology with ambient temperature sensitivity, this compact protector ensures reliable operation in automotive, industrial, and household applications. With a tripping current range of 1-45A and customizable temperature settings (30°C–180°C ±5°C), it delivers fast response times (4–10 seconds) to prevent motor burnout while complying with strict RoHS environmental standards. Ideal for window regulators, windshield wipers, washing machines, and HVAC systems.

Product feature:

  • Dual-Sensing Protection
    Precisely monitors both current overloads and ambient temperature to prevent motor damage.
  • High-Capacity Performance
    Rated for 45A DC/28A AC operation, supporting heavy-duty motors in automotive and industrial equipment.
  • Fast-Acting Bimetal Technology
    Snap-action mechanism ensures rapid tripping (4–10s) to halt overheating before critical failure.
  • Customizable Configurations
    Choose from 8 terminal types and optional wire connections for flexible installation.
  • Wide Application Range
    - Automotive: Window lift motors, sunroofs, windshield wipers, door locks.
    - Appliances: Washing machines, vacuum cleaners, HVAC systems.
    - Industrial: Pumps, compressors, gardening tools.
  • Extended Lifespan
    Robust construction with30,000+ cycles ensures durability in high-vibration environments.
  • Global Compliance
    Meets RoHS standards for eco-conscious manufacturing and international market acceptance.

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



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China HCET HC01-6AP Bimetal Motor Overload Protector 45A Thermal Cutoff Switch for Automotive, Washing machine motors supplier

HCET HC01-6AP Bimetal Motor Overload Protector 45A Thermal Cutoff Switch for Automotive, Washing machine motors

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