3 Phase Electric Motor Overload Thermal Protector Resettable Circuit Breaker 12V 24V

The HCET 5AP series is an advanced bimetal motor protection device engineered for automotive and industrial applications. Combining current sensitivity with ambient temperature detection, this self-resetting thermal protector ensures reliable overload protection for DC motors in demanding environments.

Featuring a precision-calibrated bimetal strip (50°C-180°C ±5℃ tolerance), it delivers rapid trip response (4-10 seconds) to prevent motor burnout during voltage spikes or overheating. With customizable terminals and 30,000+ operation cycles, the 5AP series is ideal for automotive subsystems like power windows, wipers, sunroofs, and door locks, while maintaining compatibility with industrial machinery and HVAC systems.

• Dual-Sensing Protection
  • Triggers on overcurrent (1-25A) and ambient heat for comprehensive motor safeguarding
  • Supports 12V/24V DC and 125V/250V AC systems
• Automotive-Grade Durability
  • Compact design withstands vibration, temperature extremes (-40°C to 200°C), and harsh electrical loads
  • 25A DC/6A AC rated for heavy-duty vehicle applications
• Smart Resettable Function
  • Automatic recovery after fault clearance minimizes downtime in wiper motors, window regulators, and actuator systems
• Custom Integration Options
  • Choose from multiple terminal types and wire lengths for seamless OEM/ODM installations
• Global Compliance
  • Meets IEC/UL standards for electrical safety and RoHS environmental directives
• Multi-Industry Versatility
  • Protects motors in automotive, robotics, medical devices, and HVAC equipment