HC02 Series Motor Thermal Protector Thermal Cutout Switch Replacement for Otter DC 12V-30V for Automotive Motors
The HC02 series is a precision-engineered bimetal thermal protector designed to safeguard motors and transformers from overheating,
overload, and short-circuit failures. Certified to RoHS standards, this high-temperature-resistant protector combines dual-sensitivity
(temperature & current) for reliable protection in automotive, industrial, and HVAC applications. Compatible with wiper motors, sunroof actuators,
sliding door motors, and more, it offers customizable trip currents (1-30A) and terminals to meet OEM requirements. Engineered to replace OTTER
switches, the HC02 ensures a fast trip response (4-10 seconds) and extended service life under 250V AC/30V DC conditions.
Product feature:
- Dual-Sensitivity Protection
- Detects both temperature (60°C-180°C ±8°C) and overcurrent (1-30A) for comprehensive motor protection.
- Ideal for automotive applications (wipers, windows, sunroofs) and industrial equipment. - Fast-Acting & Precision
- 4-10 second trip time prevents motor burnout during stalls or overloads.
- ±8°C temperature tolerance ensures stable performance in extreme environments. - Customizable Solutions
- Adjustable trip current (1-30A) and terminal configurations for seamless integration.
- Replace OTTER switches with identical form factor and enhanced durability. - High-Temperature Resilience
- Reinforced thermoplastic housing withstands continuous 200°C operation.
- Rated for 250V AC/30V DC, suitable for heavy-duty motors and transformers. - Global Compliance & Reliability
- RoHS-certified materials meet EU/US environmental standards.
- 100,000+ cycle lifespan ensures long-term cost efficiency.
Electrical Characteristics:
60°℃~170℃
Operating temperature range, Customizable temperature.
| 4S~10S
Special action time can be customized |
±8°C, ±10℃
Temperature Tolerance
| 1A~30A
The overload current tripping range can be customized according to customer's requirements. |
1~30amps/15 volts DC 1~15amps/250 volts AC
1~15amps/30 volts DC 1~30amps/125 volts AC
Electrical characteristics |
Dimension size
Product detail
Application
