{"product_id":"general-electric-tkm3900-circuit-breaker","title":"General Electric | TKM3900 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric TKM3900 Circuit Breaker — a genuine, three-pole protective solution engineered for dependable performance in three-phase electrical systems at up to 600V. This is the exact type of component you reach for when reliability and compatibility matter, especially in maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003cp\u003eWhy choose the GE TKM3900 for your panel or switchgear?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e provides balanced protection across all three phases, helping to safeguard three‑phase motors, drives, and distribution circuits without complicating wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e aligns with a broad range of industrial and commercial applications, delivering consistent protection in higher‑voltage environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine GE part\u003c\/strong\u003e with TKM3900 as the definitive reference for compatibility, helping you preserve the original design intent and system behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace worn or failing breakers to restore original protection without altering system configuration.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or reconfigure panels that specify the TKM series for continued reliability and expected performance.\u003c\/li\u003e \u003cli\u003eReplacement: restore service in gear that lists TKM3900 as the required part number, ensuring a like-for-like fit and operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for matching and ordering\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUse the part number \u003cstrong\u003eTKM3900\u003c\/strong\u003e as the primary reference when cross-checking with your equipment’s documentation or BOM.\u003c\/li\u003e \u003cli\u003eVerify that your system voltage and panel footprint align with a 3‑pole, 600V configuration before purchasing.\u003c\/li\u003e \u003cli\u003eConfirm mounting and connection details match your existing installation to avoid compatibility issues.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat to expect in the field\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eA straightforward replacement that supports ongoing uptime for critical machinery and distribution ladders.\u003c\/li\u003e \u003cli\u003eClear alignment with GE’s original design standards, helping to maintain warranty considerations on compatible equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes for shoppers\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure seamless integration with your specific GE equipment. The part number remains the most reliable reference for compatibility, helping you avoid mismatches and delays.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46427197735074,"sku":"TKM3900","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-tkm3900-circuit-breaker-3-pole-600v-153.webp?v=1789682299","url":"https:\/\/www.ampstate.com\/products\/general-electric-tkm3900-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}