{"product_id":"egb34040","title":"Square D EGB34040 - 40A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D EGB34040\u003c\/strong\u003e is a 40A, 3-pole circuit breaker engineered for dependable overcurrent protection in demanding environments. Built for industrial, commercial, and OEM applications, this device protects distribution panels, motor control centers, and control panels where reliable performance matters most.\u003c\/p\u003e \u003cp\u003eDesigned for 3-phase systems, the 3-pole configuration provides balanced protection across all live conductors. This means coordinated interruption during fault conditions, helping to minimize equipment damage, reduce downtime, and promote safer panel operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Panelboards, switchboards, and control panels in distribution and motor control applications\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Industrial facilities, commercial equipment rooms, and OEM assemblies requiring reliable 3-phase protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis unit is purpose-built to meet the needs of professionals who install and service critical electrical infrastructure. In motor control centers and other 3-phase distribution setups, the EGB34040 delivers clear, predictable protection, helping you maintain uptime and protect downstream equipment from overloads and short circuits.\u003c\/p\u003e \u003cp\u003eUse cases include power feeders for moderate-load motors, protection upstream of essential mechanical systems in commercial buildings, and OEM panel configurations where a trusted 3-pole breaker is required to meet safety and performance standards.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety\u003c\/strong\u003e: Follow all local electrical codes and manufacturer guidelines. Ensure the breaker is installed by qualified personnel in compatible Square D panel systems to guarantee proper coordination and protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390603153570,"sku":"EGB34040","price":450.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_b9ae177e-aa40-42ec-bbcc-607f9e016df4.png?v=1765377659","url":"https:\/\/www.ampstate.com\/products\/egb34040","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}