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1A-80A Automotive Thermal Overload Protector Switch Motor Overcurrent Circuit Breaker

Categories Thermal Overload Protector
Brand Name: HCET
Model Number: HCET-T
Certification: ROHS
Place of Origin: China
MOQ: 1000
Price: please contact us
Payment Terms: T/T
Supply Ability: 10000000 pcs per month
Delivery Time: 5-7 work days
Packaging Details: 20000 pcs per carton
Product name: HCET-T motor thermal protector
Material: PBT case
Temperature range: 30~180℃
Tolerance: ±8℃,±5℃
Voltage: 30V DC / 250V AC
Current: Customizable
Application: Dumper motors
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1A-80A Automotive Thermal Overload Protector Switch Motor Overcurrent Circuit Breaker

HCET-T 1-80A Automotive Thermal Overload Protector High Current Motor Circuit Breaker with Temperature Control for Dumper motors

The HCET-T Series Intelligent Thermal Motor Protector delivers precision protection for automotive and industrial applications. Engineered with high-temperature resistant polymer housing, this overload protector provides dual safeguards against both thermal runaway (60°C-180°C adjustable) and current overloads (1-80A DC/30-250V AC).

Ideal for critical vehicle systems including oil pump motors, wiper mechanisms, and tipper truck tarpaulin drives, its fast-acting bimetal trip mechanism (4-10s response time) prevents motor burnout in overload/stall conditions. With RoHS-compliant materials, this compact protector (dimensions customizable) ensures reliable operation in harsh automotive environments.

Product feature:

  • Dual Protection Technology
    Thermal Cutoff: 5℃ precision (±5℃ tolerance) across 60-180℃ range
    Current Limiting: Adjustable trip points 1-80A DC / 1-60A AC
  • Automotive-Grade Reliability
    10,000+ cycle durability
    Vibration resistant up to 15G
  • Smart Form Factor
    30% smaller than conventional overload protectors
    Multiple terminal options
  • Cross-Industry Applications
    Vehicle Systems: EV cooling fans, power window motors
    Industrial: Conveyor belt motors, HVAC blowers
    Consumer: Electric wheelchair drives, power tools

Electrical Characteristics:


60℃~180℃
Operating temperature range, Customizable temperature.

4S~10S
Special action time can be customized
±5°C, ±10℃
Temperature Tolerance
1A~80A
The overload current tripping range can be customized according to customer's requirements.

1~80amps/15 volts DC 1~60amps/30 volts DC

1~60amps/250 volts AC 1~30amps/125 volts AC
Electrical characteristics


Dimension size


Product detail


Application

Quality 1A-80A Automotive Thermal Overload Protector Switch Motor Overcurrent Circuit Breaker for sale
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