HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal Cutoff for Electric door lock motor
The HC02 Bimetal Overload Protector is a high-precision, dual-sensing device designed to safeguard motors and transformers from overheating,
overcurrent, and short circuits. Engineered to replace Otter PB G series protectors, it combines temperature and current sensitivity for superior
reliability in automotive, industrial, and HVAC applications. With customizable trip currents (1-30A) and fast response times (4-10s), the HC02 ensures
critical equipment like car window lift motors, wiper systems, and industrial pumps operate safely under extreme conditions. Its compact,
RoHS-compliant design meets global standards for durability and environmental safety, making it the ideal choice for OEMs seeking cost-effective,
high-performance thermal protection.
Product feature:
- Precision Dual Protection
- Temperature Sensitivity**: 60°C–180°C (±8°C/±10°C tolerance) with 5°C increments.
- Current Sensitivity**: Adjustable trip range (1-30A) for tailored motor protection. - Fast-Acting & Reliable
- 4-10 Second Trip Time prevents motor burnout during overloads, stalls, or voltage spikes. - High-Temperature Resilience
- Heat-resistant polymer housing withstands harsh environments (automotive engine bays, industrial machinery). - Global Compliance & Durability
- RoHS-certified, lead-free components meet EU/US environmental regulations.
- 30,000+ cycle lifespan ensures long-term reliability. - Multi-Industry Applications
- Automotive: Window lift motors, wiper systems, sunroof actuators.
- HVAC: Fan motors, compressor units.
- Industrial: Pumps, conveyors, power tools. - Customization Options
- Terminal types, trip settings, and housing materials tailored to OEM specifications.
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 |
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