{"product_id":"square-d-paf1226g-900a-circuit-breaker","title":"Square D | PAF1226G-900A | Circuit Breaker | 900A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eFor engineers and technicians upgrading electrical infrastructure, the Square D PAF1226G-900A circuit breaker delivers heavy-duty protection with precise, field-ready compatibility. This 900-amp, 3-pole unit is built for demanding industrial and commercial panels, where reliability and accurate ratings matter every time power is distributed.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 900A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey advantages of this model include a robust three-pole design that safeguards all three hot legs simultaneously, reducing the risk of imbalanced loading and arc events. With a 600V rating, it fits a wide range of standard industrial power systems, enabling solid overcurrent protection in service entrances, feeders, and distribution panels.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out for retrofits and replacements:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility via part number:\u003c\/strong\u003e The PAF1226G-900A is the best reference when matching breakers to existing Square D installations. Always verify fit and ratings before ordering to ensure seamless replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly replacement:\u003c\/strong\u003e Designed for straightforward drop-in replacement in compatible Square D panels, minimizing downtime during upgrades or service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear optimization for high-load environments:\u003c\/strong\u003e A 900A rating supports substantial feeder and distribution loads, making it suitable for mid-to-large electrical service points.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile retrofit option:\u003c\/strong\u003e Ideal for updating older panels or expanding protective coverage in adding circuits, without compromising panel integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and practical guidance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePlanning a panel retrofit in manufacturing or processing facilities where uninterrupted power distribution is critical—choose this 3-pole, 600V unit to maintain coordinated protection across phases.\u003c\/li\u003e \u003cli\u003eReplacing aging breakers in service entrances or main distribution panels that require a high-current, three-phase protective device with solid reliability.\u003c\/li\u003e \u003cli\u003eUpgrading panel protection during system upgrades or capacity expansions, ensuring the replacement part aligns with the original specifications to maintain electrical code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eRecommended approach to ordering and installation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify compatibility:\u003c\/strong\u003e Use the part number PAF1226G-900A as the primary reference to match against your panel model and rating requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm ratings:\u003c\/strong\u003e Double-check that your system is within the 900A, 600V range before purchase and installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety first:\u003c\/strong\u003e De-energize and lockout\/tagout the panel before any replacement work, and follow site-specific safety protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426233897122,"sku":"PAF1226G-900A","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-paf1226g-900a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}