{"product_id":"square-d-kh36250-black-circuit-breaker","title":"Square D | KH36250-BLACK | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KH36250-BLACK circuit breaker—built for demanding electrical environments where reliability matters. This 250A, 3-pole, 600V unit is your dependable solution for maintenance, retrofit, and replacement scenarios, ensuring you keep critical power systems protected with the exact specs your panel requires.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 250A — capable of handling high-load feeders and protecting substantial electrical circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole — ideal for three-phase systems common in commercial and industrial installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V maximum system voltage — designed to withstand the demands of higher-voltage applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference\u003c\/strong\u003e: The KH36250-BLACK part number is the best reference for ensuring a proper fit with your Square D panels and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose\u003c\/strong\u003e: Specifically suited for maintenance, retrofit, and replacement projects where exact specifications are required to maintain safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExact-match replacement for Square D panels and assemblies that call for a 250A, 3-pole, 600V breaker, reducing guesswork and downtime during upgrades or repairs.\u003c\/li\u003e \u003cli\u003eClear, reliable identification through the standard part number KH36250-BLACK, helping you avoid compatibility pitfalls in complex electrical closets or industrial enclosures.\u003c\/li\u003e \u003cli\u003eDesigned to support ongoing operations in environments that demand robust overcurrent protection for multi-phase circuits, with the durability you expect from Square D components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and who this is ideal for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance teams performing routine panel servicing and need a trustworthy, exact-spec replacement.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading older systems to a 250A, three-phase protection scheme without altering the panel architecture.\u003c\/li\u003e \u003cli\u003eIndustrial and commercial facilities managing high-load feeders where a 3-pole, 600V device is specified by design engineers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for ensure proper fit and performance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings against your panel’s documentation before ordering. The part number KH36250-BLACK is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eKeep a record of your system voltage and phase configuration; this breaker is optimized for 3-phase, 600V service and may not be suitable for single-phase or lower-voltage applications.\u003c\/li\u003e \u003cli\u003eWork with a licensed electrician to verify safety, enclosure clearance, and proper electrical torque specifications during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D KH36250-BLACK, you’re choosing a purpose-built, high-capacity protective device that aligns with precise replacement needs and professional-grade electrical standards. It’s the smart, informed choice for maintaining continuous operation and safeguarding critical circuits in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426360447138,"sku":"KH36250-BLACK","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kh36250-black-circuit-breaker-250a-3-pole-600v-774.webp?v=1789563369","url":"https:\/\/www.ampstate.com\/products\/square-d-kh36250-black-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}