Key Features:

• Automatic Reset: Automatically resets after cooling down, ensuring consistent protection without manual intervention.
• High-Temperature Range: Operates effectively in temperatures ranging from 60°C to 250°C.
• Durable Construction: Features a ceramic cover plate, silver contacts, and a bimetal disc for reliable performance.
• Robust Insulation: Mylar-Nomex insulation provides high resistance to electrical and thermal stress.
• Versatile Installation: Suitable for installation in protection classes I and II, with high-pressure resistance.

Applications:

• Electrical Protection: Safeguards electrical devices from overheating and potential damage.
• Industrial Equipment: Ideal for use in machinery and appliances that require temperature regulation.
• Consumer Electronics: Protects sensitive components from thermal damage in various electronic products.

Technical Specifications:

• Nominal Switching Temperature (NST): 60°C - 250°C, with tolerance up to ±10K.
• Reverse Switch Temperature (RST) Tolerance: Varies from -30K±15K to 120?±15K depending on NST.
• Dimensions: Thickness of 4.9mm, diameter of 9.1mm, and insulation cap length of 15mm.
• Pressure Resistance: 300N.
• Connection: Standard 0.33 mm² / AWG22.
• Insulation Voltage: 2.0 kV.
• 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 U1 Thermal Protector is a robust and reliable solution for temperature control in various applications, ensuring safety and longevity of your electrical devices.