{"product_id":"square-d-ka26110ac","title":"Square D KA26110AC 26110A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KA26110AC 26110A 2-Pole 600 V Circuit Breaker—a compact, reliable protection device designed for demanding electrical panels in commercial and light industrial environments. This two-pole breaker interrupts both hot legs in a circuit, delivering dependable protection against overloads and faults while integrating seamlessly with Square D panels and the KA-series ecosystem.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e KA26110AC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCurrent rating:\u003c\/b\u003e 26110 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker? Electricians, facilities managers, and maintenance teams responsible for commercial buildings, manufacturing floors, and data centers will benefit from a two-pole solution that protects multi-conductor circuits. If your panel accepts KA-series breakers, KA26110AC offers a straightforward, compatible upgrade or replacement path with consistent protection characteristics across your distribution network.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this two-pole design matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTwo-pole construction ensures simultaneous disconnection of both conductors, improving safety on multi-wire circuits and reducing the risk of arc faults during fault conditions.\u003c\/li\u003e \u003cli\u003eThe 600 V voltage rating accommodates higher-voltage distribution scenarios common in larger electrical installations, expanding the range of systems where you can rely on this device.\u003c\/li\u003e \u003cli\u003ePart of Square D’s trusted KA family, it delivers predictable trip behavior and straightforward sourcing for replacements and maintenance within an existing protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFeeding two-wire branch circuits in commercial spaces with high safety and reliability requirements.\u003c\/li\u003e \u003cli\u003eMotor or equipment feeders where simultaneous isolation of both hot legs is essential for safe maintenance.\u003c\/li\u003e \u003cli\u003eUpgrading older panels to ensure consistent protection across all distribution lines without changing the panel architecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTips for installation and maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility: ensure your enclosure accepts KA-series breakers for proper fit and operation.\u003c\/li\u003e \u003cli\u003eMatch the circuit’s current requirements with the KA26110AC rating to ensure appropriate protection without nuisance trips.\u003c\/li\u003e \u003cli\u003ePower down the system and follow proper lockout\/tagout procedures when replacing or upgrading breakers.\u003c\/li\u003e \u003cli\u003eRetain the part number KA26110AC for quick ordering of spares or future maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver consistent, dependable protection in real-world electrical environments, the Square D KA26110AC 2-Pole 600 V circuit breaker is a practical, purpose-built choice for reliable panel protection and sustained electrical safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423104684194,"sku":"KA26110AC","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-ka26110ac","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}