{"product_id":"thomas-betts-gfb120-circuit-breaker","title":"Thomas \u0026 Betts | GFB120 | Circuit Breaker | 1-Pole | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eProtect your circuits with confidence using the Thomas \u0026amp; Betts GFB120, a genuine 1-pole, 120V circuit breaker built for maintenance, retrofit, and replacement projects. Designed to slot into compatible panels, this breaker helps keep critical circuits protected and operating smoothly without downtime.\u003c\/p\u003e \u003cp\u003eWhy choose the GFB120?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerified compatibility via part number:\u003c\/strong\u003e The GFB120 is the precise reference for matching breakers to your panel. Always confirm fit and ratings before ordering, and use the part number as your primary compatibility guide.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for single-pole protection:\u003c\/strong\u003e Ideal for individual branch circuits that require dependable 120V protection in residential or light commercial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready:\u003c\/strong\u003e A straightforward upgrade or swap ensures ongoing safety and reliability as panels age or workloads change.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in existing electrical panels that require a 1-pole, 120V solution.\u003c\/li\u003e \u003cli\u003eRetrofits where a like-for-like GFB120 keeps your panel architecture intact while restoring protection.\u003c\/li\u003e \u003cli\u003eMaintenance workflows to refresh panel performance during scheduled service windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat to expect and how it helps\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can trust:\u003c\/strong\u003e Thomas \u0026amp; Betts is a long-standing name in electrical protection, delivering dependable interrupting performance when you need it most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e Rely on the part number (GFB120) as the best guide to whether this breaker fits your panel and circuit requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple, predictable installation:\u003c\/strong\u003e With standard 1-pole and 120V ratings, this breaker integrates into compatible panels without complicated wiring changes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e GFB120\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Thomas \u0026amp; Betts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes for purchasing\u003c\/p\u003e\n\u003cp\u003eBefore you order, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your specific panel. The part number GFB120 is the strongest reference for compatibility, helping you avoid mismatches and returns.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46427167588514,"sku":"GFB120","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/thomas-betts-gfb120-circuit-breaker-1-pole-120v-775.webp?v=1789676082","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-gfb120-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}