{"product_id":"square-d-khl362251290","title":"Square D KHL362251290 225A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D KHL362251290 225A 3-Pole 600 V Circuit Breaker — a purpose-built protective device for demanding industrial and commercial power systems. This part, identified by KHL362251290, is engineered to deliver reliable three-phase protection in harsh environments where uptime and safety matter.\u003c\/p\u003e \u003cp\u003eDesigned for three-phase feeders and main distribution, this 3-pole breaker safeguards equipment by interrupting fault current across all phases up to 600 volts. With a robust 225 A rating, it supports substantial motor loads, distribution circuits, and panel-fed equipment without compromising protective performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KHL362251290\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand family:\u003c\/strong\u003e Square D (KHL-series protection devices)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Square D circuit breaker? It consolidates three-phase protection into a single device, simplifying panel layout and maintenance while ensuring synchronized tripping across all phases. This makes it a dependable choice for protecting feeders to motors, transformers, and heavy electrical loads in manufacturing facilities, data centers, and large HVAC applications.\u003c\/p\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor and equipment circuits in industrial facilities\u003c\/li\u003e \u003cli\u003eMain feeders and service entrances in commercial buildings\u003c\/li\u003e \u003cli\u003ePanelboard replacements or upgrades within Square D installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for optimal use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure your enclosure and bus arrangement are compatible with a 3-pole 225 A device in the KHL family.\u003c\/li\u003e \u003cli\u003eCoordinate with upstream protection to align trip characteristics with your load profile.\u003c\/li\u003e \u003cli\u003eKeep the part number KHL362251290 handy for service and replacement to maintain panel consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423102128290,"sku":"KHL362251290","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-khl362251290","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}