Key Features:

• Automatic Reset: The protector resets automatically after cooling, providing continuous protection without manual intervention.
• Wide Temperature Range: Operates within a temperature range of 60°C to 250°C.
• Compact Design: Features a thin profile with a thickness of 4.5mm and diameter of 8.6mm.
• Durable Construction: Includes a ceramic cover plate, silver contacts, and a bimetal disc for robust performance.
• No Insulation: Designed without insulation, making it suitable for specific installation requirements.

Applications:

• Electrical Protection: Ideal for safeguarding electrical devices against overheating and damage.
• Industrial Machinery: Suitable for use in machinery and equipment requiring precise temperature control.
• Consumer Electronics: Protects sensitive components in various electronic products from thermal damage.

Technical Specifications:

• Nominal Switching Temperature (NST): 60°C - 250°C, with tolerance up to ±10K.
• Reverse Switch Temperature (RST) Tolerance: Ranges from -30K±15K to 120?±15K depending on NST.
• Dimensions: Thickness of 4.5mm, diameter of 8.6mm.
• Pressure Resistance: 200N.
• Connection: Standard 0.33 mm² / AWG22.
• Insulation Voltage: Housing is not insulated.
• Approvals: UL/TUV/CQC/CB.
• Operating Voltage Range: Up to 500 V AC / 14 V DC.
• Switching Current Ratings:
  • AC: 2.5A / 10,000 cycles at 250V (VDE) and 277V (UL).
  • DC: 40.0 A / 5,000 cycles at 12.0 V.
• Contact Resistance: ≤ 50 mΩ.
• Vibration Resistance: 100 m/s² at 10 ... 60 Hz.

The ST01 A U2 Thermal Protector provides reliable and efficient over-temperature protection for a variety of applications, ensuring safety and extending the lifespan of your equipment.