{"product_id":"general-electric-thkma836400-circuit-breaker","title":"General Electric | THKMA836400 | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric THKMA836400 circuit breaker—a robust, three-pole protective device engineered for reliability in demanding electrical environments. With a 400A rating and 600V capacity, this GE circuit breaker is ready to guard your three-phase distribution, ensuring quick isolation of faults and protecting equipment, wiring, and personnel.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specs matter, this unit slips into panels and bus configurations that require a 3-pole, 400A, 600V breaker. The THKMA836400 is the definitive reference when you need a like-for-like swap or an upgrade that preserves system protection characteristics.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THKMA836400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this GE breaker stands out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect compatibility for three-phase electrical systems requiring a 400A, 600V protection device\u003c\/li\u003e\n\u003cli\u003ePart number THKMA836400 as the best reference for matching form, fit, and ratings\u003c\/li\u003e\n\u003cli\u003eReliable overcurrent protection designed to minimize downtime and protect downstream equipment\u003c\/li\u003e\n\u003cli\u003eFactory-backed GE quality ensures consistent performance in ongoing service life\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for:\n- Replacement of aging or incompatible breakers in existing GE or compatible panels\n- Retrofit projects upgrading panel protection to current specs\n- Maintenance outages where a precise, drop-in replacement is required for system reliability\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways confirm fit and ratings before ordering. Use the part number THKMA836400 as your primary compatibility reference.\u003c\/li\u003e\n\u003cli\u003eVerify that your system’s three-phase configuration, bus arrangement, and enclosure allow a 3-pole 400A 600V device.\u003c\/li\u003e\n\u003cli\u003eFollow your panel’s installation guidelines and GE’s safety instructions during replacement or retrofitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46427234074786,"sku":"THKMA836400","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-thkma836400-circuit-breaker-400a-3-pole-600v-575.webp?v=1789690218","url":"https:\/\/www.ampstate.com\/products\/general-electric-thkma836400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}