{"product_id":"general-electric-sglb36dd0400","title":"General Electric SGLB36DD0400 400A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the General Electric SGLB36DD0400 400A 3-Pole 600 V Circuit Breaker — a purpose-built protection device designed for demanding three-phase power systems. With a 400 A current rating, this GE breaker delivers decisive overcurrent protection for feeders and main distribution in commercial and industrial environments, helping to prevent equipment damage and costly downtime. The 3-pole configuration is ideal for balanced three-phase networks, ensuring consistent protection across all phases at up to 600 V.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 400 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: SGLB36DD0400\u003c\/li\u003e \u003cli\u003eBrand: General Electric\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this GE circuit breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility:\u003c\/strong\u003e Part Number SGLB36DD0400 is the exact GE replacement part you need for GE panels and systems designed to accept SGLB-series breakers, ensuring a reliable fit without retrofit guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust three-phase protection:\u003c\/strong\u003e The 3-pole design protects all three phases simultaneously, helping maintain voltage balance and safeguarding equipment in industrial and commercial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current reliability:\u003c\/strong\u003e A 400 A rating makes this breaker suitable for main protection roles and feeder protection in setups with substantial load requirements, reducing the risk of nuisance trips during peak demand.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V readiness:\u003c\/strong\u003e Engineered for typical industrial networks, this breaker is ready to handle higher voltage applications common in manufacturing, data centers, and large facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMain disconnect protection in industrial control panels and switchgear\u003c\/li\u003e \u003cli\u003eFeeder protection for large three-phase distribution circuits in manufacturing lines\u003c\/li\u003e \u003cli\u003eProtecting critical equipment where reliable, fast interruption of fault current is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for installation and usage\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility by matching the part number (SGLB36DD0400) to the GE panel model and the SGLB-series family requirements.\u003c\/li\u003e \u003cli\u003eUse as a main or feeder protection device in three-phase systems operating up to 600 V.\u003c\/li\u003e \u003cli\u003ePlan for routine inspections of electrical distribution gear; replacing worn or degraded breakers with the correct GE replacement part helps maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking dependable, high-capacity protection in three-phase electrical networks, the General Electric SGLB36DD0400 400A 3-Pole 600 V Circuit Breaker delivers clear, specific value. It combines precise GE engineering with a proven 400 A capacity and 600 V readiness, making it a smart replacement or upgrade choice for demanding facility environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46423085940898,"sku":"SGLB36DD0400","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\/general-electric-sglb36dd0400","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}