{"product_id":"eaton-kd4100w-circuit-breaker","title":"Eaton | KD4100W | Circuit Breaker | 100A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton KD4100W circuit breaker delivers reliable, high-velocity protection for demanding electrical systems. With a 100A rating and a four-pole configuration, it’s built to safely disconnect all active conductors in multi‑phase environments while handling up to 600V. Designed for maintenance, retrofit, and replacement projects, this is a purpose-built solution when exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KD4100W\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters for your panel\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility:\u003c\/strong\u003e Using the KD4100W ensures your panel wiring and protection schemes align with the original design, reducing compatibility risks during retrofits or replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComprehensive protection for multi‑conductor systems:\u003c\/strong\u003e The four-pole design enables simultaneous disconnection of all conductors in a multi-phase setup, enhancing safety and fault handling in 3‑phase installations with a neutral.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can trust:\u003c\/strong\u003e As an Eaton component, it anchors your electrical protection strategy with a part that’s engineered for consistent performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance replacements in existing Eaton panels that require a 100 A, 4‑pole, 600 V breaker\u003c\/li\u003e \u003cli\u003eRetrofits where system specifications match KD4100W, ensuring continued protection without panel redesign\u003c\/li\u003e \u003cli\u003eNew installations in 3‑phase systems that call for a four‑conductor disconnect at 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility notes\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings to avoid mismatches. The KD4100W part number is your best reference for compatibility with compatible Eaton panels and accessories. Follow the panel manufacturer’s installation guidelines, and ensure that wiring and torque practices align with local electrical codes for safe, durable operation.\u003c\/p\u003e \u003ch2\u003eWhat problems this solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrevents overcurrent damage by delivering a precise 100 A protective threshold tailored to your system’s load profile\u003c\/li\u003e \u003cli\u003eMinimizes downtime by matching the exact part reference needed for straightforward replacement, reducing trial-and-error ordering\u003c\/li\u003e \u003cli\u003eSupports safe shutdown of all conductors in multi‑phase circuits, helping to protect both equipment and personnel during maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426462781602,"sku":"KD4100W","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-kd4100w-circuit-breaker-100a-4-pole-600v-723.webp?v=1789582213","url":"https:\/\/www.ampstate.com\/products\/eaton-kd4100w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}