{"product_id":"square-d-ejb36070","title":"Square D EJB36070 70A 3-Pole 347 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D EJB36070, a purpose-built three-pole circuit breaker engineered to protect your 347 V, three‑phase electrical systems. With a 70 A current rating, this part delivers dependable overcurrent protection for motors, compressors, and other critical equipment in commercial and light industrial panels. The EJB36070 is more than a switch—it’s a safeguard that helps minimize downtime and electrical damage in demanding environments.\u003c\/p\u003e \u003ch3\u003eWhy choose the Square D EJB36070\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e keeps all three phases in sync, reducing the risk of unbalanced loads that can strain motors and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e347 V rating\u003c\/strong\u003e makes it suitable for commercial distribution networks and equipment that operate above residential voltage levels, helping to manage higher-capacity circuits safely.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70 A current rating\u003c\/strong\u003e aligns with mid-range branch circuits and motor-start applications, providing reliable protection without nuisance tripping on normal startup surges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability\u003c\/strong\u003e from Square D—trusted in electrical panels and distribution systems for decades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase motors in manufacturing lines, pumps, and conveyors.\u003c\/li\u003e \u003cli\u003eGuard HVAC equipment and commercial machinery fed from 347 V distribution networks.\u003c\/li\u003e \u003cli\u003eInstall in electrical panels that require robust, coordinated protection across all three phases.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it helps you manage electrical risk\u003c\/h3\u003e\n\u003cp\u003eThe EJB36070 acts as a first line of defense against overloads and short circuits. By interrupting current quickly across all poles, it helps prevent overheating, insulation damage, and downstream equipment failures. This means fewer unplanned outages, lower maintenance costs, and greater peace of mind for facilities relying on reliable 3‑phase power.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EJB36070\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Three-phase AC distribution and protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen selecting protection for a 347 V, three-phase setup, the Square D EJB36070 provides a precise balance of protection and practicality. It’s a solid choice for professional electrical installations where reliable trip performance and consistent operation matter most. Use this model when you need a dedicated, three-pole solution that aligns with standard commercial and light industrial power layouts, and when your system requires the dependable protection that the Square D name stands for.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423717216418,"sku":"EJB36070","price":510.0,"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-ejb36070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}