{"product_id":"tpel-01-028-0235-thermal-fuse-250v-10a-77-c-th77-hol-html","title":"TPEL TH77 HOL Thermal Fuse 77°C – 250 V \/ 10 A, One-Shot Cutoff \u0026 5-Pack","description":"\u003cp\u003eTPEL thermal fuses in the TH77 HOL series permanently open the circuit when the temperature reaches 77°C, providing irreversible overtemperature protection. Sold in packs of 5, they are suitable for transformers, ventilation systems, electric fans, low-power motors, chargers, electronic ballasts, capacitors, and various heating systems.\u003c\/p\u003e\u003cp\u003eThe HOL (hollow lead) form factor is compatible with PCB through-hole mounting and direct in-line wiring. The 77°C trip point and 55°C holding temperature are suited to equipment that runs noticeably warm under normal load before reaching a fault condition.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated functioning temperature (TF): 77°C — opens permanently at this temperature\u003c\/li\u003e\n\u003cli\u003eFusing-off temperature: 73°C ±2°C\u003c\/li\u003e\n\u003cli\u003eHolding temperature (TC): 55°C — safe continuous operating temperature\u003c\/li\u003e\n\u003cli\u003eMaximum temperature limit: 120°C\u003c\/li\u003e\n\u003cli\u003eRated voltage: 250V AC\u003c\/li\u003e\n\u003cli\u003eRated current: 10A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e77°C trip point suits equipment that routinely operates in the 55–73°C range without triggering\u003c\/li\u003e\n\u003cli\u003eNon-resettable action provides a permanent, tamper-proof open-circuit record of the fault event\u003c\/li\u003e\n\u003cli\u003e10A current rating handles most low-power motor, charger, and ballast applications\u003c\/li\u003e\n\u003cli\u003eCompact HOL construction integrates into existing PCB and wiring harness designs\u003c\/li\u003e\n\u003cli\u003ePack of 5 supports both single-unit replacement and batch maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TH77 HOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e TPEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Functioning Temperature (TF):\u003c\/strong\u003e 77°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusing-off Temperature:\u003c\/strong\u003e 73°C ±2°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Temperature (TC):\u003c\/strong\u003e 55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature Limit:\u003c\/strong\u003e 120°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 250V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 5 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh 55°C holding temperature prevents false trips in equipment that runs warm under normal conditions\u003c\/li\u003e\n\u003cli\u003e250V\/10A rating is widely compatible with low-power appliance protection circuits\u003c\/li\u003e\n\u003cli\u003eHOL lead format slots into standard PCB layouts without additional adapters\u003c\/li\u003e\n\u003cli\u003ePackage includes 5x TPEL Thermal Fuse 250V 10A 77°C-TH77 HOL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Other","offers":[{"title":"Default Title","offer_id":56577942716798,"sku":"270055","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15674845987198.webp?v=1779615733","url":"https:\/\/lynk.gr\/en-gb\/products\/tpel-01-028-0235-thermal-fuse-250v-10a-77-c-th77-hol-html","provider":"Lynk.gr","version":"1.0","type":"link"}