{"product_id":"square-d-khl36000m1287-circuit-breaker","title":"Square D | KHL36000M1287 | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KHL36000M1287 Circuit Breaker — a robust, exact-match protection device built for demanding electrical systems. This 3-pole breaker handles 250A with a 600V rating, delivering reliable overcurrent protection for three-phase circuits. Designed for maintenance, retrofit, and replacement projects where precise compatibility matters, this unit serves as the direct reference you need for safe, efficient panel protection.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KHL36000M1287\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Best reference for matching fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters for your system\u003c\/h2\u003e\n\u003cp\u003eChoosing the exact part number ensures you don’t compromise panel protection. With a 250A capacity, this breaker can safely interrupt fault currents in three-phase systems, preserving wiring integrity and protecting connected equipment. The 600V rating broadens its suitability to commercial and industrial environments where higher distribution voltages are present, helping you maintain compliance and safety standards.\u003c\/p\u003e \u003ch2\u003eUse cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Restore original protection levels by replacing aging or damaged breakers with an exact 250A, 3-pole, 600V unit.\u003c\/li\u003e \u003cli\u003eRetrofit: Upgrade or modify existing installations without reconfiguring circuits, ensuring continued protection and compatibility.\u003c\/li\u003e \u003cli\u003eReplacement: Keep an on-hand spare that matches your panel’s protection scheme for rapid field swaps and minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit by cross-checking the part number \u003cstrong\u003eKHL36000M1287\u003c\/strong\u003e against your panel labeling and service documentation.\u003c\/li\u003e \u003cli\u003eMatch the amperage (250A), number of poles (3), and voltage rating (600V) to your circuit design and local electrical codes.\u003c\/li\u003e \u003cli\u003eConsult your panel’s manufacturer documentation for any required overcurrent protection characteristics associated with your model.\u003c\/li\u003e \u003cli\u003eDuring installation, follow standard electrical safety practices and ensure the power is de-energized before servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose Square D for this job\u003c\/h2\u003e\n\u003cp\u003eSquare D is a trusted name in electrical protection, known for dependable trip performance, durable contact integrity, and long service life in challenging environments. The KHL36000M1287 provides a precise, factory-referenced solution that aligns with existing protection schemes and simplifies inventory management for maintenance teams.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426359136418,"sku":"KHL36000M1287","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-khl36000m1287-circuit-breaker-250a-3-pole-600v-455.webp?v=1789563047","url":"https:\/\/www.ampstate.com\/products\/square-d-khl36000m1287-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}