{"product_id":"qo3100","title":"Square D QO3100 - 100A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QO3100 — a rugged 100A, 3-pole circuit breaker built to guard three-phase circuits against overcurrent in demanding environments. Designed for dependable performance in panelboards, switchboards, and control panels, this unit keeps critical equipment protected with precise, fast-acting interruption when faults occur.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 100A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters for your system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole configuration supports balanced protection for three-phase systems, reducing the risk of damage from phase imbalances.\u003c\/li\u003e \u003cli\u003eVersatile installation in panelboards, switchboards, and control panels—fits a range of industrial, commercial, and OEM applications.\u003c\/li\u003e \u003cli\u003eRobust construction designed for ongoing duty in distribution panels and motor control centers, delivering reliable protection in demanding environments.\u003c\/li\u003e \u003cli\u003eClear, dependable overcurrent protection helps minimize downtime and extend the life of downstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection of three-phase feeders in industrial facilities with motors, conveyors, and presses\u003c\/li\u003e \u003cli\u003eUpgrades or retrofits to existing distribution panels requiring reliable 3-pole protection\u003c\/li\u003e \u003cli\u003eOEM applications where compact, durable protection is integrated into control panels and switchgear\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cp\u003eEngineers, facilities managers, and electrical contractors who need trustworthy, three-phase overcurrent protection in panelboards, switchboards, and motor control centers. If your project demands robust performance, clear protection, and straightforward installation in a three-phase environment, the QO3100 delivers.\u003c\/p\u003e \u003cp\u003eIn short, the Square D QO3100 combines precise 100A protection with a practical 3-pole design to safeguard your critical loads and keep systems running smoothly in industrial, commercial, and OEM settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390597615778,"sku":"QO3100","price":258.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_3f9be4a6-0d53-4fb4-ac04-749f17b04b01.png?v=1765377493","url":"https:\/\/www.ampstate.com\/products\/qo3100","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}