{"product_id":"eaton-gbh3040","title":"Eaton GBH3040 40A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton GBH3040 40A 3-Pole 600 V Circuit Breaker (Part Number GBH3040) delivers reliable protection for three-phase electrical systems in demanding environments. Built to handle 600 V installations, this 40-amp unit is designed to safeguard feeders, motors, and distribution panels from overcurrent events, helping to minimize downtime and equipment damage.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e provides comprehensive protection across all phases of a 3-phase system, essential for balanced load protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40 A rating\u003c\/strong\u003e matches a range of moderate-to-heavy three-phase loads, helping prevent nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e suited for industrial and commercial environments where higher voltage distribution is common.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number GBH3040\u003c\/strong\u003e ensures precise ordering, replacement, and compatibility within Eaton’s modular protection ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is especially well-suited for environments where three-phase equipment drives efficiency and productivity—think industrial machinery, conveyors, HVAC systems, pumps, and other motor loads that rely on stable, three-phase power. By interrupting current during fault conditions, it helps protect wiring, controllers, and connected components from damage, supporting safer operation and easier maintenance schedules.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this Eaton model?\u003c\/strong\u003e If your setup uses a 600 V three-phase distribution, the GBH3040 offers a purpose-built solution with a straightforward ordering path (Part Number GBH3040) and a design tuned for dependable performance in professional electrical installations. This is a practical, long-term choice for facilities prioritizing consistent protection and streamlined maintenance on their three-phase circuits.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNote: Verify that your installation matches the 600 V, three-pole configuration and replace like-for-like when upgrading or replacing existing protection devices.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423641456802,"sku":"GBH3040","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/eaton-gbh3040","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}