{"product_id":"square-d-kc34150-circuit-breaker","title":"Square D | KC34150 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KC34150 3-Pole Circuit Breaker—an authentic OEM solution designed for maintenance, retrofit, and replacement projects where exact fit and dependable protection matter. This 3-pole device integrates seamlessly into Square D panels, delivering consistent trip characteristics and reliable performance when your multi‑phase circuit protection is needed.\u003c\/p\u003e \u003ch3\u003eWhat makes KC34150 unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e3-Pole configuration tailored for multi‑phase circuits, providing coordinated protection across phases.\u003c\/li\u003e \u003cli\u003eGenuine Square D component ensures precise fit, mounting alignment, and expected trip behavior within compatible panels.\u003c\/li\u003e \u003cli\u003eDesigned for scenarios where the KC34150 part number is the best reference for compatibility, helping you avoid mismatches.\u003c\/li\u003e \u003cli\u003eOptimizes downtime during maintenance or retrofits by preserving the original protection scheme of the panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit you can trust\u003c\/h3\u003e\n\u003cp\u003eTo ensure a proper match, verify that your panel accepts KC34150 by cross‑referencing the part number. Confirm that the amperage rating and trip characteristics align with your existing installation, and review the panel’s labeling for compatibility with Square D frame families. Because panel designs vary, relying on the exact KC34150 part number is the most reliable way to confirm fit and functionality.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace a worn or faulty 3‑pole breaker without replacing the entire panel.\u003c\/li\u003e \u003cli\u003eRetrofit: refresh protection in aging systems while preserving original panel design.\u003c\/li\u003e \u003cli\u003eReplacement: restore robust circuit protection quickly when a breaker trips or fails.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips for a smooth, safe swap\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down, lock out\/tag out, and verify absence of voltage before handling the breaker.\u003c\/li\u003e \u003cli\u003eAlign with the panel’s bus stabs and mounting hardware, and secure terminals following manufacturer guidelines.\u003c\/li\u003e \u003cli\u003eAfter installation, re‑label the circuit if needed and test protection under a controlled load to confirm proper operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the KC34150 3‑Pole Circuit Breaker provides an authentic Square D solution for reliable, predictable protection in compatible panels. Use the KC34150 part number as your primary reference to ensure a precise fit and correct ratings for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424712937634,"sku":"KC34150","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-kc34150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}