{"product_id":"square-d-khl36125-125a-3-pole-circuit-breaker","title":"Square D KHL36125 - 125 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D KHL36125 is a 125A, 3-pole molded case circuit breaker designed to protect panelboards and load centers from overcurrent and short circuits. Its compact footprint and thermal-magnetic trip unit deliver dependable protection with efficient use of space and consistent performance.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e preserves panel space while delivering solid branch circuit protection, simplifying panel layouts in tight installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across varying temperatures and inrush conditions, reducing nuisance trips while maintaining safety during motor starts and surges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-loadcenter compatibility\u003c\/strong\u003e is built for seamless integration with matching Square D loadcenters and panelboards, ensuring a precise fit and proper coordination with existing protection schemes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple settings\u003c\/strong\u003e—well suited for residential feeders, commercial distribution panels, and light industrial applications where robust 3-pole protection is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\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 KHL36125\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 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\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\u003eUse cases and installation considerations\u003c\/h3\u003e\n\u003cp\u003eInstall the KHL36125 in panelboards or load centers where reliable 3-pole protection is required for 3-phase circuits. It’s an ideal choice for feeders to lighting, HVAC equipment, small motors, and other switched loads in commercial and light industrial environments. When upgrading or expanding a panel, this unit provides a direct, compatible fit to maintain electrical coordination and dependable protection across the system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355313721506,"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-khl36125-125-a-3-pole-circuit-breaker-ampstate-breakers-156.webp?v=1788749688","url":"https:\/\/www.ampstate.com\/products\/square-d-khl36125-125a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}