The TPEL TH172 HOL is a non-resettable inline thermal fuse that opens at a rated trip temperature of 172°C. Rated at 250V AC and 10A, it is chosen for circuits where components operate near the high end of their thermal range and require a high-temperature cutoff to avoid nuisance tripping during normal peak loads.

The pack of 5 fuses meets the needs of service technicians handling multiple units and OEM production batches.

Key Features

• Rated trip temperature (TF): 172°C
• Fusing-off temperature: 170°C (+/−2°C)
• Holding temperature (TC): 144°C
• Maximum temperature limit: 189°C
• Voltage rating: 250V AC
• Current rating: 10A

Product Benefits

• 172°C trip temperature accommodates circuits that sustain high thermal loads without causing premature interruptions
• Holding temperature of 144°C gives a generous stable operating range below the trip point
• Tight ±2°C fusing tolerance ensures precise, consistent protection
• 250V / 10A rating is compatible with transformers, motors, and ballast circuits
• Non-resettable construction prevents an unsafe restart following a thermal fault

Technical Specifications

• Model: TH172 HOL
• Rated Trip Temperature (TF): 172°C
• Fusing-off Temperature: 170°C (+/−2°C)
• Holding Temperature (TC): 144°C
• Maximum Temperature Limit: 189°C
• Voltage: 250V AC
• Current: 10A
• Pack Quantity: 5 pcs

Why You'll Love It

• Compatible with transformers, ventilation systems, electric fans, low-power motors, chargers, electronic ballasts, capacitors, and heating systems
• One of the highest trip ratings in the TPEL HOL range, suited to equipment running at sustained high temperatures
• Pack of 5 reduces order frequency and cost per unit for regular service operations
• MPN 01.028.0245 makes accurate restocking simple