{"product_id":"westinghouse-ka3100-circuit-breaker","title":"Westinghouse | KA3100 | Circuit Breaker | 100A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse KA3100 Circuit Breaker\u003c\/strong\u003e delivers reliable three‑phase protection for demanding electrical environments. With a \u003cstrong\u003e100A\u003c\/strong\u003e rating and a \u003cstrong\u003e3-Pole\u003c\/strong\u003e design, this breaker safeguards all three hot legs in 3‑phase circuits, helping prevent damage from overloads and short circuits. Built for maintenance, retrofit, and replacement projects, it’s a practical choice for upgrading panels that require the KA3100 specification.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 100 A, 3‑pole design to protect every phase of a 3‑phase system\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e Up to \u003cstrong\u003e600V\u003c\/strong\u003e, suitable for a wide range of commercial and industrial distributions\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication fit:\u003c\/strong\u003e Ideal for panel retrofits, component replacements, and new installations that need the KA3100 form factor\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e The \u003cem\u003eKA3100\u003c\/em\u003e part number is your best guide to ensure proper fit and operation with compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation mindset:\u003c\/strong\u003e Designed for straightforward replacement with minimal downtime, helping you maintain service continuity\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is well-suited for applications like motors, pumps, HVAC systems, and other critical loads on 3‑phase power up to 600V. It’s an excellent choice for facilities engineers, maintenance technicians, and electricians who need a dependable, like‑for‑like replacement that matches the exact KA3100 specifications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey considerations for purchasing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm the panel’s required amp rating and the KA3100 form factor before ordering\u003c\/li\u003e \u003cli\u003eUse the KA3100 part number as the primary compatibility reference to avoid mismatches\u003c\/li\u003e \u003cli\u003ePlan for a smooth replacement by noting existing wiring configurations and ensuring proper isolation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427251703970,"sku":"KA3100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-ka3100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}