{"product_id":"gj1p-z8-4","title":"Eaton GJ1P-Z8-4 - 400A, 2-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton GJ1P-Z8-4 is a rugged 400A, 2-pole circuit breaker designed to safeguard the heart of your electrical distribution. Whether you’re wiring a large panelboard, switchboard, or motor control center, this device delivers dependable overcurrent protection when it matters most.\u003c\/p\u003e \u003cp\u003eBuilt for industrial, commercial, and OEM environments, the GJ1P-Z8-4 emphasizes reliable operation in demanding conditions. Its two-pole design protects both conductors simultaneously, simplifying panel layouts and enhancing safety during trips.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400A current rating\u003c\/strong\u003e ready to guard heavy feeders and high-demand motor circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e provides coordinated protection for multi-conductor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e suited for panelboards, switchboards, and control panels in facilities with substantial electrical loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable protection in motor control centers\u003c\/strong\u003e helps prevent production disruptions from nuisance trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-friendly integration\u003c\/strong\u003e complements other Eaton components for a cohesive, maintainable system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases to consider:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eMain feeder protection for industrial facilities with high-current demands\u003c\/li\u003e\n\u003cli\u003eMotor control center protection for conveyors, pumps, and compressors\u003c\/li\u003e\n\u003cli\u003ePanelboard main breaker or sub-feed protection in commercial projects with large loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the Eaton GJ1P-Z8-4 over piecemeal protection? By consolidating two protective poles into a single, reliable device, it streamlines installation, reduces wiring complexity, and delivers a unified trip signal across both lines. Its rugged construction is built to withstand the vibrations, temperature variations, and electrical noise common in industrial settings, helping you minimize downtime and maintenance.\u003c\/p\u003e \u003cp\u003eIf you’re stocking parts for critical distribution panels or designing motor control centers, the Eaton GJ1P-Z8-4 stands out as a purposeful, durable choice that aligns with Eaton’s legacy of protection and performance. Add it to your order to ensure robust, predictable overcurrent protection for your largest loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default","offer_id":46390607216802,"sku":"GJ1P-Z8-4","price":596.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_4d9a54a2-f909-4f52-b712-f4270e98a3d0.png?v=1765377762","url":"https:\/\/www.ampstate.com\/products\/gj1p-z8-4","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}