{"product_id":"general-electric-tb8spk","title":"General Electric TB8SPK 800A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the General Electric TB8SPK 800A 3-Pole 600 V Circuit Breaker — a purpose-built protective device for demanding three-phase systems. With an 800 A current rating, a 3-pole configuration, and a 600 V rating, this GE breaker is engineered to safely interrupt high-current circuits and shield conductors and equipment from overloads and faults.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e TB8SPK\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters for your installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e — The 3-pole design covers all three lines of a three-phase system, helping to maintain phase balance and reduce the risk of faults spanning multiple conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e — The 800 A rating makes it ideal for main-distribution roles or feeders delivering power to heavy loads like large motors, pumps, or industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, integrated protection\u003c\/strong\u003e — Consolidates control and protection into a single device, simplifying wiring and panel layout in space-constrained electrical panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with substantial motor loads and processing lines that require reliable, high-amperage protection.\u003c\/li\u003e \u003cli\u003eCommercial environments with large HVAC systems, pumps, or other equipment that demand robust three-phase circuit protection.\u003c\/li\u003e \u003cli\u003ePanel upgrade projects where a high-amperage, three-pole breaker is needed to meet protection coordination and electrical code requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations for optimal performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure your GE panel supports TB-series breakers and accommodates an 800 A, 3-pole, 600 V configuration before ordering.\u003c\/li\u003e \u003cli\u003eCoordinate with upstream protection to achieve selective tripping and minimize downtime during faults.\u003c\/li\u003e \u003cli\u003eHandle and install following standard safety practices to protect the breaker terminals and surrounding components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the General Electric TB8SPK means selecting a trusted, mission-critical component designed to keep large electrical systems protected, operating reliably, and aligned with typical industrial and commercial protection strategies. For three-phase services requiring substantial current capacity, this 800A, 3-pole, 600 V breaker provides a precise, durable solution for safeguarding high-load circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46423613964450,"sku":"TB8SPK","price":2344.0,"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-tb8spk","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}