{"product_id":"westinghouse-kd3100-circuit-breaker","title":"Westinghouse | KD3100 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse KD3100 3-Pole Circuit Breaker — a precise, reliable solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. This 3-Pole unit is the right choice when you need robust protection across three live conductors, helping keep electrical systems safe and compliant.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey reasons to choose the KD3100 3-Pole:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides coordinated protection for 3-phase circuits, ensuring simultaneous interruption on all legs for reliable system safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Westinghouse KD3100\u003c\/strong\u003e part ensures you’re getting a genuine component with the brand’s trusted engineering and compatibility mindset.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement readiness\u003c\/strong\u003e— specifically suited for projects where matching specs is required to restore or upgrade panel performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for compatibility\u003c\/strong\u003e — the part number KD3100 is your best reference when confirming fit with your panels and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant fit and compatibility note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Confirm fit and ratings before ordering. The KD3100 part number is the best reference for compatibility, so verify that your panel accepts this exact 3-Pole configuration and matches your system’s electrical ratings before purchasing.\u003c\/p\u003e \u003ch3\u003eIdeal use cases and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in older or upgraded commercial\/industrial panels that require a 3-pole breaker with Westinghouse compatibility.\u003c\/li\u003e \u003cli\u003eRepairs where a precise KD3100 specification is essential to maintain panel labeling, trip characteristics, and safety margins.\u003c\/li\u003e \u003cli\u003eMaintenance intervals where a reliable, genuine breaker helps prevent unexpected outages and keeps circuits protected.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat to expect in practice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSeamless integration with systems designed around Westinghouse design standards, reducing guesswork during replacement.\u003c\/li\u003e \u003cli\u003eClear identification and traceability through the KD3100 part number, supporting easier inventory management and future service calls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, double-check the panel’s documentation to ensure KD3100 is listed as a compatible option for your 3-Pole installation.\u003c\/li\u003e \u003cli\u003eDuring replacement, follow proper lockout\/tagout procedures and torque specifications recommended by your panel manufacturer.\u003c\/li\u003e \u003cli\u003eStore spare breakers in a cool, dry environment to preserve material integrity and performance when needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e Whether you’re upgrading, replacing a worn-out unit, or performing routine maintenance, the Westinghouse KD3100 3-Pole Circuit Breaker offers dependable 3-phase protection designed to align with your system’s specifications and support long‑term electrical safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46425620054178,"sku":"KD3100","price":4604.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-kd3100-circuit-breaker-3-pole-841.webp?v=1789431398","url":"https:\/\/www.ampstate.com\/products\/westinghouse-kd3100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}