TPEL thermal fuses in the TH93 HOL series permanently open the circuit when the temperature reaches 93°C, providing irreversible overtemperature protection at a high trip threshold. Sold in packs of 5, they are used in transformers, ventilation systems, electric fans, low-power motors, chargers, electronic ballasts, capacitors, and various heating systems.

The HOL (hollow lead) construction suits PCB through-hole mounting and in-line wiring. The 66°C holding temperature makes this fuse appropriate for high-temperature operating environments where equipment routinely runs hot, and the 150°C maximum temperature limit gives a wide safety margin above the trip point.

Key Features

• Rated functioning temperature (TF): 93°C — opens permanently at this temperature
• Fusing-off temperature: 90°C ±2°C
• Holding temperature (TC): 66°C — safe continuous operating temperature
• Maximum temperature limit: 150°C
• Rated voltage: 250V AC
• Rated current: 10A

Product Benefits

• High 93°C trip point prevents nuisance tripping in equipment that runs at elevated temperatures under normal load
• Non-resettable design makes fault events clearly visible as a permanently open fuse
• 10A current rating covers motors, chargers, ballasts, and other low-power loads
• 150°C maximum temperature limit provides a wide safety buffer between trip point and component limit
• Pack of 5 ensures immediate availability for service and production runs

Technical Specifications

• Model: TH93 HOL
• Brand: TPEL
• Rated Functioning Temperature (TF): 93°C
• Fusing-off Temperature: 90°C ±2°C
• Holding Temperature (TC): 66°C
• Maximum Temperature Limit: 150°C
• Rated Voltage: 250V AC
• Rated Current: 10A
• Pack Quantity: 5 pcs

Why You'll Love It

• 66°C holding temperature and 93°C trip point leave a calibrated 27°C active window for fault detection
• 250V/10A rating is compatible with a broad range of low-power appliance protection needs
• HOL lead format mounts directly on standard PCB pads and in-line cable assemblies
• Package includes 5x TPEL Thermal Fuse 250V 10A 93°C-TH93 HOL