{"product_id":"square-d-kh26100ac-circuit-breaker","title":"Square D | KH26100AC | Circuit Breaker | 100A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eSquare D KH26100AC Circuit Breaker\u003c\/b\u003e — a reliable 100A, 2-Pole protective device designed for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eRated for \u003cb\u003e600V\u003c\/b\u003e, this KH26100AC breaker delivers dependable overcurrent protection for two-pole circuits in commercial and industrial panels. The \u003cb\u003e2-Pole\u003c\/b\u003e configuration supports simultaneous switching on two conductors, helping safeguard multi-wire branch circuits and maintain system balance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e KH26100AC\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eWhy this matters\u003c\/b\u003e — In maintenance or retrofit scenarios, using the exact \u003cb\u003eKH26100AC\u003c\/b\u003e part ensures compatibility with your existing Square D panels, reducing downtime and the risk of mismatched ratings. The part number is the best reference for compatibility, so verify your panel model and required ratings before ordering.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eUse cases\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement for aging or malfunctioning breakers in Square D panelboards\u003c\/li\u003e \u003cli\u003eRetrofit projects that require matching specifications for 100A, 2-Pole, 600V protection\u003c\/li\u003e \u003cli\u003eApplications in commercial or light industrial settings where reliable, high-current protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, ensure proper installation by a qualified electrician and confirm compatibility with your panel model and electrical system ratings before purchase.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425681592482,"sku":"KH26100AC","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kh26100ac-circuit-breaker-100a-2-pole-600v-337.webp?v=1789441294","url":"https:\/\/www.ampstate.com\/products\/square-d-kh26100ac-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}