{"product_id":"square-d-kaf36090-circuit-breaker","title":"Square D | KAF36090 | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D KAF36090 Circuit Breaker is a precise, three‑pole protection device designed for demanding three‑phase systems up to 600 V. With a 90 A rating, it delivers dependable overload protection for motors, feeders, and panel circuits in industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 A\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 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KAF36090 — the best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use cases:\u003c\/strong\u003e maintenance, retrofit, and replacement when exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker matters: when your project requires a like‑for‑like specification, the KAF36090 ensures you restore the original protection profile and trip characteristics of the panel. Rely on the exact part number as your compatibility standard to minimize guesswork during replacement and keep downtime to a minimum.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIdeal for updating aging three‑phase panels that operate at 600 V\u003c\/li\u003e \u003cli\u003eSuitable for retrofit initiatives where preserving existing protection coordination is essential\u003c\/li\u003e \u003cli\u003eReliable option for replacing a failed breaker in industrial circuits with 90 A, 3‑pole, 600 V requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eBuying guidance:\u003c\/strong\u003e Always confirm fit and ratings before ordering—the part number KAF36090 is the best reference for compatibility. Review your panel label to ensure appropriate terminal configuration and trip characteristics for a smooth installation.\u003c\/p\u003e \u003cp\u003eDesigned for electrical contractors, facilities managers, and OEMs maintaining or upgrading industrial electrical systems, the Square D KAF36090 delivers a precise, compatible solution for 3‑phase, 600 V applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426365984930,"sku":"KAF36090","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-kaf36090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}