{"product_id":"square-d-20-amp-1-pole-type-xo-circuit-breaker-120-volt-cutler-hammer-thin-xo120","title":"Square D 20 Amp 1 Pole Type XO Circuit Breaker 120 Volt Cutler Hammer Thin XO120","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D 20 Amp 1 Pole Type XO Circuit Breaker 120 Volt (XO120) — a compact, dependable overcurrent protection device built to perform in demanding panel setups. With its thin profile, this XO-series breaker is purposefully designed to fit tighter spaces while delivering consistent protection for a single circuit.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and voltage:\u003c\/strong\u003e 20A, 120V, 1-pole configuration for a dedicated circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType XO lineage:\u003c\/strong\u003e Part of the Square D XO family (Cutler-Hammer heritage) known for dependable operation in industrial, commercial, and challenging residential panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThin, space-saving design:\u003c\/strong\u003e Optimizes panel density and simplifies retrofits where space is at a premium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for upgrades and maintenance:\u003c\/strong\u003e A trusted choice for panel upgrades, retrofit projects, and replacement work on service circuits that require fast, reliable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can trust:\u003c\/strong\u003e Built by a long-standing electrical distribution brand, ready to serve electricians, panel builders, and MRO teams seeking proven performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and scenarios\u003c\/h3\u003e\n\u003cp\u003eWhether you’re upgrading an aging distribution panel or stocking spares for a service fleet, the XO120 is suited to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial and commercial panels undergoing connector upgrades or capacity improvements\u003c\/li\u003e \u003cli\u003eResidential and small-commercial service panels where single-circuit protection is required\u003c\/li\u003e \u003cli\u003eMaintenance replacements during routine panel servicing to minimize downtime\u003c\/li\u003e \u003cli\u003eRetrofit projects that demand a compact breaker without sacrificing reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this specific XO120 matters\u003c\/h3\u003e\n\u003cp\u003eChoosing a Type XO 20A breaker isn’t just about meeting a spec — it’s about ensuring consistent trip performance, compatibility with Square D panels that accept XO-series devices, and the peace of mind that comes from using a trusted, widely supported component in critical electrical infrastructure. The XO120 is designed to integrate smoothly into existing systems, reducing installation time and easing future maintenance.\u003c\/p\u003e \u003ch3\u003eExactly who needs it\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panel upgrades or new installs in industrial, commercial, or residential settings\u003c\/li\u003e \u003cli\u003ePanel builders and electrical distributors stocking reliable spare parts for service crews\u003c\/li\u003e \u003cli\u003eMaintenance, repair, and operations teams responsible for minimizing downtime on electrical distributions\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with Type XO breakers before replacement or upgrade.\u003c\/li\u003e \u003cli\u003eFollow all safety procedures: power down, use proper PPE, and consult your panel’s installation guide for torque specifications.\u003c\/li\u003e \u003cli\u003eKeep XO-series spares on hand to shorten service windows and reduce downtime during replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D XO120 when you need a reliable, space-efficient, single-circuit protection solution that aligns with established distribution panels and supports efficient upgrades, retrofits, and maintenance work.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46395780890786,"sku":null,"price":274.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_bd526ec2-f109-446f-b7aa-0f8874a7d73a.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-20-amp-1-pole-type-xo-circuit-breaker-120-volt-cutler-hammer-thin-xo120","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}