{"product_id":"square-d-phf3612001674-circuit-breaker","title":"Square D | PHF3612001674 | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D PHF3612001674\u003c\/strong\u003e is a dedicated circuit breaker designed to deliver dependable protection in 3‑phase electrical systems. This 3‑pole, bolt‑on model is built for maintenance, retrofit, and replacement projects where exact specifications matter, helping you restore or upgrade protection with confidence.\u003c\/p\u003e \u003ch4\u003eKey features that matter in the field\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole — supports three‑phase protection for larger electrical loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On — provides a secure, vibration‑resistant installation in compatible enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e PHF3612001674 — using the exact part number is the most reliable way to confirm compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suited for maintenance, retrofit, and replacement where matching specs are required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eCompatibility and fit guidance\u003c\/h4\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings to ensure seamless integration with your panel or enclosure. The most dependable reference for compatibility is the exact part number, PHF3612001674. Cross‑check your panel’s catalog or label to confirm that a 3‑pole bolt‑on breaker matches your specifications, and confirm current and voltage ratings align with your system requirements.\u003c\/p\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or obsolete breaker in three‑phase distribution panels.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a bolt‑on, 3‑pole solution is required to maintain existing wiring configurations.\u003c\/li\u003e \u003cli\u003eMaintenance cycles that call for authentic Square D components to preserve system protection standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose this Square D breaker\u003c\/h4\u003e\n\u003cp\u003eChoosing an authentic Square D part like PHF3612001674 ensures compatibility with Square D panels and enclosures, consistent performance, and supply chain reliability. This model offers a straightforward bolt‑on installation and a clear reference point for exact replacements, reducing downtime and guesswork during service events.\u003c\/p\u003e \u003cp\u003eIf you’re planning a retrofit or replacement, rely on the precise part number PHF3612001674 to guide your selection, confirm fit with your panel’s requirements, and maintain the integrity of your three‑phase protection system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427081867426,"sku":"PHF3612001674","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/square-d-phf3612001674-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}