HCET-A/TB02 Bimetallic Thermal Protector | Precision Temperature Control Switch for Motors/Battery/Transformer
A compact, high-precision temperature protection switch designed for critical overheating prevention in motors, lithium battery packs, transformers, and heating systems. With ±3℃ accuracy and customizable action temperatures (30°C to 155°C), this resettable thermal cutoff switch ensures reliable safety across industrial and consumer applications.
Product feature:
- Ultra-Sensitive Bimetallic Tech
- Instant response to temperature fluctuations with patented snap-action mechanism (Patent: ZL2013 20699495.2). - Multi-Voltage Capacity
- Robust 2.5A/250V AC & 10A/12V DC ratings for diverse electrical environments. - Space-Saving Design
- 30% smaller than standard protectors, ideal for PCB integration and micro-motor assemblies. - Environmental Compliance
- Full RoHS certification with optional nickel-plated terminals for corrosion resistance. - Flexible Configuration
- Choose Normally Closed (NC) or Normally Open (NO) models to match system logic.
Electrical Characteristics:
30°℃~155℃ Temperature Range(Customizable temperature, please contact us.) |
±3°℃, ±5℃ Temperature Tolerance |
2.5A/250V AC 10A/12V DC 5A/120V AC 5A/24V DC Electrical Specifications |
Dimension size


Product detail

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