TPEL thermal fuses in the RY76 HOL series are one-shot protective devices that permanently open the circuit when the ambient or component temperature reaches the rated 76°C. Sold in packs of 5, they are used in a wide range of electrical and electronic equipment to prevent damage from overheating.

Their compact HOL (hollow) lead construction is compatible with through-hole mounting on PCBs and direct in-line wiring. Suitable applications include transformers, ventilation systems, electric fans, low-power motors, chargers, electronic ballasts, and capacitor assemblies.

Key Features

• Rated functioning temperature (TF): 76°C — opens permanently at this temperature
• Fusing-off temperature: 73°C ±2°C
• Holding temperature (TC): 45°C — safe continuous operating temperature
• Maximum temperature limit: 120°C
• Rated voltage: 250V AC
• Rated current: 10A

Product Benefits

• Single-use non-resettable action provides reliable, tamper-proof overtemperature protection
• 76°C trip point suits transformers and motors where moderate overheat thresholds are required
• 10A current rating handles the load of most low-power electrical equipment
• HOL lead form fits standard PCB pads and in-line cable assemblies without modification
• Pack of 5 provides spare units for maintenance and production runs

Technical Specifications

• Model: RY76 HOL
• Brand: TPEL
• Rated Functioning Temperature (TF): 76°C
• Fusing-off Temperature: 73°C ±2°C
• Holding Temperature (TC): 45°C
• Maximum Temperature Limit: 120°C
• Rated Voltage: 250V AC
• Rated Current: 10A
• Pack Quantity: 5 pcs

Why You'll Love It

• Standard 250V/10A rating covers the majority of low-power appliance protection needs
• Widely compatible with transformers, fans, motors, chargers, ballasts, and capacitor circuits
• Pack of 5 keeps spare units on hand for workshop, repair, or production use
• Package includes 5x TPEL Thermal Fuse 250V 10A 76°C-RY76 HOL