{"product_id":"square-d-kh36175-175a-3-pole-plug-in-circuit-breaker","title":"Square D KH36175 - 175 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KH36175: a \u003cstrong\u003e175A, 3-pole plug-in molded case circuit breaker\u003c\/strong\u003e crafted to deliver dependable \u003cem\u003ebranch circuit overcurrent\u003c\/em\u003e and \u003cem\u003eshort-circuit protection\u003c\/em\u003e for panelboards and load centers. Built to perform in demanding environments, this breaker helps keep electrical systems safe, compliant, and ready for the next load.\u003c\/p\u003e \u003ch2\u003eWhy KH36175 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and painless replacement during maintenance or upgrades, reducing downtime and labor costs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by addressing both overloads (thermal) and short circuits (magnetic), so the system responds consistently under varying loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ensures simultaneous disconnection of all conductors in a 3-phase system, protecting equipment like motors and compressors more effectively than single- or two-pole alternatives.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM load center and panelboard compatibility\u003c\/strong\u003e designed to integrate smoothly with matching Square D gear, simplifying stocking, ordering, and field service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e175A rating\u003c\/strong\u003e suits higher-demand branch circuits found in commercial, office, or light industrial applications without compromising safety margins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged molded-case construction\u003c\/strong\u003e delivers reliable endurance in crowded panel environments, resisting wear from routine maintenance and reconfigurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cp\u003eIdeal for electrical installers and facilities teams looking to protect critical three-phase circuits in a variety of settings. Use KH36175 for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-phase feeds to HVAC equipment, pumps, and motors in commercial spaces.\u003c\/li\u003e \u003cli\u003eBranch circuits in lighting panels and small-to-mid-size panelboards in office buildings.\u003c\/li\u003e \u003cli\u003eLight industrial electrical rooms where dependable protection and rapid replacement are priorities.\u003c\/li\u003e \u003cli\u003eMaintenance upgrades or service calls where fast plug-in replacements minimize outage time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\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 KH36175\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 175 A\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 \u003ch2\u003eWho benefits most\u003c\/h2\u003e\n\u003cp\u003eElectrical professionals and facility managers who need robust, maintainable, and compatible protection for mid-to-large panel installations will find KH36175 particularly valuable. It’s well-suited for projects that require rapid field swaps without sacrificing reliable performance or system compatibility.\u003c\/p\u003e \u003ch2\u003ePractical installation and care tips\u003c\/h2\u003e\n\u003cp\u003eTo maximize uptime and safety, pair KH36175 with compatible OEM panelboards and perform installations by qualified personnel in accordance with local electrical codes. The plug-in design is intended to simplify mounting and replacement, making it easier to stock fewer SKUs while keeping critical protection in service.\u003c\/p\u003e \u003ch2\u003eWhy choose this approach over alternatives\u003c\/h2\u003e\n\u003cp\u003eCompared to other breaker options, KH36175 provides a cohesive, plug-in experience with a thermal-magnetic trip mechanism that delivers predictable protection across a range of operating conditions. The three-pole configuration is especially advantageous for balanced three-phase systems, reducing the risk of nuisance trips and ensuring consistent protection for motors and other heavy loads. Its OEM compatibility streamlines maintenance programs and minimizes compatibility concerns in mixed-brand environments where Square D equipment is the standard.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355313328290,"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-kh36175-175-a-3-pole-plug-in-circuit-breaker-ampstate-429.webp?v=1788749620","url":"https:\/\/www.ampstate.com\/products\/square-d-kh36175-175a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}