{"product_id":"general-electrics-tkma3y1000-1000a-3-pole-circuit-breaker","title":"General Electrics TKMA3Y1000 - 1000 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electrics TKMA3Y1000 — a robust 1000 A, 3-pole molded case circuit breaker designed to safeguard your panelboards and load centers with precise, dependable protection. Supplied by AmpState, this device is built to handle demanding branch circuits while saving valuable panel space.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e delivers reliable overcurrent protection without hogging precious panel footprint, making it an ideal upgrade or replacement in compact or crowded panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across a wide range of fault currents and operating conditions, balancing nuisance trips with timely shutdown during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to pair with matching General Electric load centers and panelboards for straightforward installation and consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments, giving you one breaker that covers multiple project needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the TKMA3Y1000 for your panel\u003c\/h3\u003e\n\u003cp\u003eWhen you’re protecting high-current feeders or large branch circuits, a 3-pole design with a 1000 A rating ensures you’re covered for both overload and short-circuit events. The molded case construction offers solid insulation and durability, while the thermal-magnetic trip unit adapts to real-world electrical loads, reducing the risk of unwanted trips during normal operation and delivering fast response when faults occur.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong amperage rating:\u003e 1000 A\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain feeder protection in large residential subpanels where high current handling and quick fault interruption are required\u003c\/li\u003e \u003cli\u003eProtection in commercial distribution panels that serve demanding equipment and lighting load\u003c\/li\u003e \u003cli\u003eLight industrial enclosures where reliable protection and panel-space efficiency matter\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation guidance\u003c\/h3\u003e\n\u003cp\u003eFollow OEM guidelines to ensure compatibility with your specific load center or panelboard, and verify fitment with the General Electric TKMA series. Use the thermal-magnetic trip feature to achieve a balanced protection strategy across standard operating temperatures and load profiles. When upgrading or replacing, confirm that the panel’s bus bar configuration and mounting are compatible with a 3-pole molded case device and that the wiring gauge and conductor routing meet all applicable electrical codes.\u003c\/p\u003e \u003cp\u003eFor a dependable, space-efficient solution that clearly communicates protection boundaries in high-current environments, the General Electrics TKMA3Y1000 3-Pole Circuit Breaker from AmpState stands out as a practical, future-ready choice. Add it to your panel upgrade or new installation today to safeguard essential electrical infrastructure with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349735952546,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electrics-tkma3y1000-1000-a-3-pole-circuit-breaker-ampstate-205.webp?v=1788718591","url":"https:\/\/www.ampstate.com\/products\/general-electrics-tkma3y1000-1000a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}