{"product_id":"mcp431550r-circuit-breaker","title":"MCP431550R | Circuit Breaker | 150A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMCP431550R Industrial Circuit Breaker\u003c\/strong\u003e — a rugged 150A, 3-Pole solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. When the job demands an exact-match part, this MCP431550R delivers reliable protection for your three-phase system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole design for three-phase protection:\u003c\/strong\u003e Efficiently disconnects all phases together during a fault, helping safeguard motors, drives, and distribution panels from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e150A amperage rating:\u003c\/strong\u003e Handles demanding loads common in industrial environments, providing robust circuit protection for high-current applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility reference:\u003c\/strong\u003e The MCP431550R part number is the best reference for ensuring you’re selecting the right component for your panel or enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofit and replacement:\u003c\/strong\u003e A practical choice when upgrading or replacing aging breakers in existing systems that require the same specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases that fit this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance shutdowns on manufacturing lines where reliable 150A, 3-phase protection is needed.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading control panels to current protection standards without altering existing wiring or bus connections.\u003c\/li\u003e \u003cli\u003eReplacement of failed or obsolete breakers in industrial equipment where the MCP431550R is specified.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant ordering note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so double-check that MCP431550R matches your panel’s specifications and the system’s three-phase requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecification snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 150A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003ePart Number: MCP431550R\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the MCP431550R for a precise, dependable solution that aligns with your industrial circuit protection needs. This is the right match when your system calls for a 150A, 3-Pole breaker, specified by the exact part number to ensure compatibility and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426822213794,"sku":"MCP431550R","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/mcp431550r-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}