TB02 Series Thermal Protectors, an independently developed and manufactured micro thermal protector by Baolu Group, holds a World Record Certificate. Available in two types: pure temperature sensing and dual overheat/overcurrent protection. They offer high reliability and repeatability, with a steel frame bracket for enhanced stability. The automatic temperature calibration process ensures high temperature control accuracy, sensitivity, and a compact design suitable for tight installations on or within windings. Customized processing is available according to customer requirements. Widely used in battery, tubular motors, lighting, transformers, motors, pumps, smart home, fire-resistant cables, and medical equipment fields.
Performance Parameters
| Rated Current/Voltage | 4A/DC12V、3A/DC24V、3A/AC115V、2A/AC250V |
Standard action temperature range and tolerance | 30℃ to 155℃ (5℃ increments), tolerance ±5℃ |
Standard reset temperature range and tolerance | 20℃ to 110℃, ±15℃ tolerance |
Dimensions (Plastic) | 15mm（L）*5.4mm（W）*2.4mm（H） |
Dimensions (Metal) | 14mm（L）*5.0mm（W）*2.4mm（H） |
Standard Conductor Model | UL3266/AWG22#, white electronic wire; UL3135/AWG24#, blue silicone wire |
Dimensions illustration
