{"product_id":"ge-sgda32at0400-400a-3p-240v-circuit-breaker","title":"GE SGDA32AT0400 400A 3P 240V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the GE SGDA32AT0400 400A 3P 240V Bolt-On Circuit Breaker — a robust, ready-to-deploy protection device designed for dependable performance in panelboards, load centers, and distributed electrical systems. Tailored for environments where a direct part-number match matters, this GE breaker streamlines inventory and installation without sacrificing safety or reliability.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SGDA32AT0400\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this breaker stand out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On reliability\u003c\/strong\u003e — a sturdy mounting method that provides a secure, vibration-resistant connection suitable for demanding electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e — 400 A capacity for heavy-load, three-phase circuits, helping prevent overcurrent damage in industrial panels and service equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e — specifically selected to align with GE panelboards and load centers that accept SGDA-series breakers, simplifying stock management and replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e — designed for use in panelboards, load centers, and distributed electrical distributions where reliable 3P protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability\u003c\/strong\u003e — sourced through AmpState, offering a practical path to procurement and inventory planning for maintenance teams and panel builders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and upgrades in GE-compatible panelboards where a 3-pole, 400A breaker is needed to protect large three-phase feeders.\u003c\/li\u003e \u003cli\u003eSpare part inventory for service fleets and maintenance teams specializing in electrical distribution systems.\u003c\/li\u003e \u003cli\u003eNew installations in manufacturing lines or data centers that require robust main or distribution protection at 240V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy customers choose this GE breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of generic, one-size-fits-all breakers, the SGDA32AT0400 provides a precise fit for GE-centric panels, reducing compatibility guesswork and downtime. The bolt-on design simplifies field replacements, allowing technicians to secure the breaker quickly with minimal tools, while the 3-pole, 400A configuration delivers reliable protection for critical three-phase circuits. For engineers and electricians, this means fewer delays during installation or maintenance and more predictable performance under load.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and care\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify panel labeling to confirm the SGDA-series bolt-on breaker is the correct match for your GE equipment.\u003c\/li\u003e \u003cli\u003eTorque the mounting hardware to the manufacturer’s specifications to ensure a solid electrical connection and minimize loosening from vibration.\u003c\/li\u003e \u003cli\u003eEnsure the surrounding panel and bus connections are clean and free of corrosion before installation to maintain optimal interrupting capacity and reliability.\u003c\/li\u003e \u003cli\u003eKeep this breaker in your spare inventory if you regularly service GE panelboards and load centers, so you can respond quickly when a replacement is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit for your GE panel or distribution setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410991173794,"sku":"SGDA32AT0400","price":7713.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/ge-sgda32at0400-400a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}