{"product_id":"general-electric-tkma3y1000-circuit-breaker","title":"General Electric | TKMA3Y1000 | Circuit Breaker | 1000A | 3-Pole | 600V | 30kA | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the General Electric TKMA3Y1000 Circuit Breaker—a robust, high-capacity solution designed for serious power distribution needs. This 1000A, 3-pole unit delivers reliable protection in demanding environments, making it a precise choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1000A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 30kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Feed-Through\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e TKMA3Y1000\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes this breaker stand out\u003c\/h2\u003e\n\u003cp\u003eThe TKMA3Y1000 isn’t just about raw current capability. It’s built for integration into complex, three-phase power systems where a reliable fault interruption is critical. With a 30kA interrupting rating, it’s equipped to safely interrupt major fault currents, helping protect equipment and maintain system stability. The feed-through configuration simplifies wiring paths and downstream protection, streamlining installation in panels and switchgear that require power to pass through and continue to other circuit protection stages.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and replacements in aging or upgraded switchgear where the 3-pole, 600V, 1000A specification matches the existing setup\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where a like-for-like part ensures compatibility and minimal downtime\u003c\/li\u003e \u003cli\u003eIndustrial facilities, manufacturing lines, and large commercial panels needing strong, reliable three-phase protection\u003c\/li\u003e \u003cli\u003eNew or upgraded electrical infrastructures that require feed-through capability for streamlined downstream distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the TKMA3Y1000 for your project\u003c\/h2\u003e\n\u003cp\u003eCompatibility is key in mission-critical electrical systems. The TKMA3Y1000 is crafted to align with exact GE standards for three-phase protection with feed-through design, reducing guesswork during replacement. When you reference the part number TKMA3Y1000, you’re aligning with GE’s documented specifications and recommended usage, delivering confidence that the breaker will fit both form and function in qualified installations.\u003c\/p\u003e \u003ch2\u003eInstallation and compatibility notes\u003c\/h2\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The best reference for compatibility is the TKMA3Y1000 part number itself, ensuring you match the exact trip characteristics and physical form required by your panel or switchgear. Before installation, verify that the panel’s bus rating, downstream wiring, and enclosure clearances accommodate a 3-pole, 600V, 1000A, feed-through breaker to avoid fit issues and ensure safe operation.\u003c\/p\u003e \u003ch2\u003ePractical tips for optimal performance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUse in systems explicitly specified for 600V and 1000A service to prevent under- or over-rating components\u003c\/li\u003e \u003cli\u003eLeverage the feed-through configuration to simplify downstream protection wiring and reduce assembly complexity\u003c\/li\u003e \u003cli\u003eMaintain documentation tying this exact part number to your service records for future maintenance or replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the General Electric TKMA3Y1000, you’re choosing a purpose-built, high-current, three-phase circuit breaker designed to deliver dependable protection in demanding industrial environments. Its precise specifications—1000A, 3-pole, 600V, 30kA, feed-through—ensure it fits targeted retrofit, maintenance, and replacement needs with clarity and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46424396759202,"sku":"TKMA3Y1000","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-tkma3y1000-circuit-breaker-1000a-3-pole-600v-30ka-393.webp?v=1789351764","url":"https:\/\/www.ampstate.com\/products\/general-electric-tkma3y1000-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}