{"product_id":"square-d-kc34250-circuit-breaker","title":"Square D | KC34250 | Circuit Breaker | 3-Pole | 480V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KC34250 Circuit Breaker — a precise 3-pole, 480V plug-in protection device built for demanding industrial environments. Designed for maintenance, retrofit, and replacement projects, this breaker ensures you can swap in a like-for-like solution that fits seamlessly into your existing Square D installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey compatibility details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number KC34250 — the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore you order, confirm fit and ratings for your panel. The KC34250 part number is your most reliable indicator of compatibility with your Square D system, helping you avoid mismatches that could complicate installation or compromise protection.\u003c\/p\u003e \u003ch3\u003eWhy choose the KC34250 plug-in breaker?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTime-saving plug-in installation:\u003c\/strong\u003e swap in a compatible device without rewiring, reducing downtime during maintenance or retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable three-phase protection:\u003c\/strong\u003e designed to safeguard 3-pole, 480V circuits in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandardized compatibility reference:\u003c\/strong\u003e using KC34250 ensures you’re matching a proven Square D solution for your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThis breaker is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on existing 3-phase 480V Square D panels requiring a plug-in replacement.\u003c\/li\u003e \u003cli\u003eRetrofits where a like-for-like KC-series or equivalent 480V 3-pole plug-in breaker is needed.\u003c\/li\u003e \u003cli\u003eNew installations in systems that operate at 480V with three-phase distribution, where plug-in protection is preferred for quick serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that the panel accepts plug-in 3-pole 480V breakers and that KC34250 matches the panel’s series or catalog designation.\u003c\/li\u003e \u003cli\u003eUse the exact part number KC34250 to preserve intended trip characteristics and warranty coverage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and controls technicians performing maintenance, retrofits, or replacements in industrial facilities.\u003c\/li\u003e \u003cli\u003ePlant engineers and facilities managers responsible for uptime and reliability in 480V power distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424796364962,"sku":"KC34250","price":14555.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kc34250-circuit-breaker-3-pole-480v-plug-492.webp?v=1789415131","url":"https:\/\/www.ampstate.com\/products\/square-d-kc34250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}