{"product_id":"zinsco-hqgf20-circuit-breaker","title":"Zinsco | HQGF20 | Circuit Breaker | 20A | 1-Pole | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Zinsco HQGF20, a precise 20-amp, 1-pole, 120-volt circuit breaker designed for maintenance, retrofit, and replacement projects. When your panel calls for exact specifications, HQGF20 is the reliable choice that keeps your electrical system protected and operating as intended.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQGF20\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntent:\u003c\/strong\u003e Suitable for maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker matters\u003c\/h2\u003e\n\u003cp\u003eFor single-circuit protection on standard 120V lines, the HQGF20 provides a straightforward, reliable solution that aligns with Zinsco panel requirements. Its 1-pole design is ideal for lighting circuits, receptacle runs, and other 120V branch circuits that need dependable overcurrent protection. Using the exact HQGF20 part helps ensure proper fit, electrical performance, and compatibility within your panel architecture.\u003c\/p\u003e \u003ch2\u003eFit, compatibility \u0026amp; installation basics\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm that HQGF20 matches your panel’s listing and the circuit needs. The part number is the most reliable reference for compatibility, so cross-check it against your panel model and documentation. When replacing a breaker, follow standard safety practices: shut off the main, verify zero voltage on the circuit, and consult local codes or a licensed electrician for installation guidance.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where a 20A, single-pole, 120V protection is required\u003c\/li\u003e \u003cli\u003eReplacement of a failed or degraded 20A Zinsco breaker in compatible panels\u003c\/li\u003e \u003cli\u003eMaintenance cycles to restore reliable protection for a dedicated 120V circuit\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you gain with HQGF20\u003c\/h2\u003e\n\u003cp\u003ePrecise compatibility reduces guesswork in panel upgrades and service calls, while the 20A, 1-pole configuration delivers targeted protection for critical 120V circuits. By choosing the HQGF20, you’re selecting a part that aligns with your panel’s design and electrical ratings, helping you maintain safe, uninterrupted operation in your home or workspace.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zinsco","offers":[{"title":"Default Title","offer_id":46427170111650,"sku":"HQGF20","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/zinsco-hqgf20-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}