{"product_id":"square-d-kh36225-225a-600v-3-pole-plug-in-circuit-breaker","title":"Square D KH36225 - 225 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for dependable protection in demanding electrical environments, the Square D KH36225 is a 225A, 600V, 3-pole plug-in molded case circuit breaker designed to safeguard branch circuits in panelboards and load centers. Its fast plug-in connection simplifies installation and makes replacements quick, minimizing downtime on service calls or upgrades.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRapid plug-in installation\u003c\/strong\u003e and effortless replacement reduce labor time and panel downtime, keeping projects on schedule.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by responding precisely to overloads and short circuits across a range of operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e with matching Square D load centers and panelboards ensures coordinated protection and reliable electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments, delivering consistent protection where it’s needed most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KH36225\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 225A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model makes a difference\u003c\/h3\u003e\n\u003cp\u003eIn any electrical system, protecting conductors and devices from overcurrent and short circuits is critical. The KH36225 is built to coordinate with Square D’s ecosystem, offering predictable trip characteristics that align with other protective devices in the same panel. The plug-in design reduces installation complexity and downtime, which is especially valuable during panel upgrades, service upgrades, or new-build projects in spaces like offices, retail outlets, or light manufacturing floors.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing breakers in existing Square D panelboards and load centers to restore reliable protection and meet code requirements.\u003c\/li\u003e \u003cli\u003eProtecting high-capacity branch circuits in commercial spaces such as offices, clinics, and small data rooms.\u003c\/li\u003e \u003cli\u003eLight industrial panel assemblies where robust, maintainable protection is essential for continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical insights and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm OEM compatibility with your current load center or panelboard before installation to ensure seamless fit and coordinated protection.\u003c\/li\u003e \u003cli\u003eHandle with care during replacement to maintain the integrity of the plug-in contacts and mounting interface.\u003c\/li\u003e \u003cli\u003eFollow all local electrical codes and the manufacturer’s installation guidelines for wiring, clearance, and safety procedures.\u003c\/li\u003e \u003cli\u003eUse this breaker as part of a planned protection strategy, pairing it with correctly rated conductors and upstream devices to achieve proper fault coordination.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor electricians and facility managers seeking a dependable, high-current plug-in solution, the Square D KH36225 delivers a clear advantage: fast, straightforward installation, precise thermal-magnetic protection, and proven compatibility with Square D panel ecosystems. Choose this 225A, 600V, 3-pole breaker when you need robust branch-circuit protection that integrates smoothly into residential, commercial, or light industrial electrical distributions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355313426594,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kh36225-225-a-600-v-3-pole-plug-in-circuit-breaker-502.webp?v=1788749637","url":"https:\/\/www.ampstate.com\/products\/square-d-kh36225-225a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}