HCET-B 10A 250V Bimetal Thermal Cutoff Switch with PTC Protection
The HCET-B thermal cutoff switch is a high-precision bimetal thermostat integrated with PTC overcurrent protection, designed for dual safety in temperature and current control in pulverizer motor applications.
Key Specifications
| Attribute |
Value |
| Product Name |
HCET-B thermal protection switch |
| Temperature Range |
50~180℃ (customizable) |
| Tolerance |
±5℃,±8℃ |
| Voltage |
250V |
| Protection Current |
1~35A |
| Trip Time |
3~8 sec |
Product Features
- Dual Protection Technology: Bimetal disc for temperature sensitivity + PTC sensor for real-time current monitoring
- Multi-Industry Compliance: Meets UL/TUV/CE standards for global appliance and power tool markets
- Precision Engineering: ±5% current tolerance & 3-8s trip time prevent motor burnout in HVAC systems
- Power-off Reset Option: Safety lockout mode available for critical industrial equipment
Electrical Characteristics
Temperature Range: 50℃~180℃ (Customizable)
Action Time: 3s~8s
Temperature Tolerance: ±5℃, ±8℃
Overload Current Tripping Range: 1A~35A
Electrical Specifications: 30A/15V DC, 15A/30V DC, 25A/250V AC, 35A/125V AC
Dimensions
Dimensional drawing with exact measurements
Product Details
Close-up view of components and construction
Application
Installed in pulverizer motor application