TPEL thermal fuses in the TH84 HOL series permanently open the circuit when the temperature reaches 84°C, delivering irreversible overtemperature protection. 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 is suitable for PCB through-hole mounting and in-line wiring. The 60°C holding temperature means this fuse tolerates equipment that runs hot under normal operation, while the 84°C trip point catches genuine fault-level overheating.

Key Features

• Rated functioning temperature (TF): 84°C — opens permanently at this temperature
• Fusing-off temperature: 80°C ±2°C
• Holding temperature (TC): 60°C — safe continuous operating temperature
• Maximum temperature limit: 125°C
• Rated voltage: 250V AC
• Rated current: 10A

Product Benefits

• 84°C trip point suits equipment that runs at high normal operating temperatures without false-tripping
• Non-resettable design ensures the fault is clearly recorded as a permanent open circuit
• 10A current rating is compatible with motors, chargers, ballasts, and similar low-power loads
• Holding temperature of 60°C gives substantial headroom above ambient for hot-running equipment
• Pack of 5 provides maintenance spares for ongoing service and production

Technical Specifications

• Model: TH84 HOL
• Brand: TPEL
• Rated Functioning Temperature (TF): 84°C
• Fusing-off Temperature: 80°C ±2°C
• Holding Temperature (TC): 60°C
• Maximum Temperature Limit: 125°C
• Rated Voltage: 250V AC
• Rated Current: 10A
• Pack Quantity: 5 pcs

Why You'll Love It

• High holding temperature of 60°C avoids nuisance trips in naturally warm equipment enclosures
• 250V/10A rating matches most low-power appliance and industrial control protection requirements
• HOL lead format integrates with standard PCB through-hole and in-line wiring without modification
• Package includes 5x TPEL Thermal Fuse 250V 10A 84°C-TH84 HOL