HCET HC02 Series Bimetal Motor Overload Protector 30A/250V Thermal Cutoff Switch for Low-voltage cooling fan motor
The HCET HC02 Bimetal Motor Overload Protector is a premium-grade thermal protection device engineered to safeguard motors, transformers,
and electrical circuits from overheating, overload, and short-circuit damage. Designed for versatility across industries, this protector combines
dual-metal snap-action technology with customizable trip settings to deliver unmatched reliability in automotive, industrial, and household applications.
Product feature:
- Dual-Metal Precision Protection
- Advanced bimetal disc technology ensures rapid response to temperature spikes (60°C–180°C, ±8–10°C tolerance) and current overloads (1–30A), preventing motor burnout in critical scenarios like locked rotors or voltage surges. - Multi-Application Compatibility
- Ideal for automotive systems (windshield wipers, sunroof motors, power windows), HVAC equipment, home appliances (washing machines, fans), and industrial machinery requiring fail-safe thermal management. - Customizable Trip Parameters
- Tailor trip currents (1–30A) and temperature thresholds (5°C increments) to match specific motor requirements, ensuring optimized protection for OEM and replacement part scenarios. - Fast-Acting, Durable Performance
- Precision-engineered for **4–10-second trip times** under overload conditions, minimizing downtime while extending equipment lifespan (30,000+ cycles tested). - Robust Construction & Compliance
- High-temperature-resistant polymer housing withstands harsh environments.
- RoHS & UL compliant – meets stringent EU environmental and safety standards. - Global Replacement Solution
- Direct substitute for OTTER, Klixon, and similar thermal protectors, offering cost-effective upgrades for international supply chains.
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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