{"product_id":"mcp431800r-circuit-breaker","title":"MCP431800R | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe MCP431800R is a rugged industrial circuit breaker designed for dependable protection in demanding environments. With a 150A rating, a 3-pole configuration for three-phase systems, and a 600V maximum rating, this breaker is built to safeguard control panels, switchgear, and distribution boards during routine operation and fault conditions. It’s an ideal choice for maintenance, retrofit, and replacement projects where exact spec matching matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MCP431800R (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this part stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility:\u003c\/strong\u003e Rely on the MCP431800R part number to ensure a precise fit in legacy or upgraded switchgear and panels, reducing the risk of mismatched breakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e The 3-pole design supports balanced three-phase systems common in industrial settings, providing coordinated protection across all live conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built to endure the demands of continuous operation in harsh environments where consistent fault protection is non-negotiable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where existing equipment requires a like-for-like replacement to preserve wiring diagrams and labeling.\u003c\/li\u003e \u003cli\u003eRetrofit initiatives to upgrade protection in aging panels while maintaining system voltage and performance standards.\u003c\/li\u003e \u003cli\u003eSpare-part strategy for asset readiness—keeping a compatible, ready-to-install breaker on hand to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering by referencing the exact part number (MCP431800R) against your equipment's specification sheets.\u003c\/li\u003e \u003cli\u003ePlan for three-phase wiring and ensure your enclosure accepts a 3-pole device with standard mounting and busbar arrangements compatible with MCP431800R.\u003c\/li\u003e \u003cli\u003eUse this breaker in applications designed for 600V systems to avoid insulation or clearance issues and to maintain proper coordination with other protective devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eKeep spare MCP431800R units on hand for quick replacements in critical systems to reduce downtime.\u003c\/li\u003e \u003cli\u003eStore in clean, dry conditions and handle with standard electrical safety procedures to preserve contact integrity and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor reliable, plug-and-play protection in your industrial setup, the MCP431800R delivers exact-fit compatibility, robust three-phase performance, and a straightforward path to maintaining peak system safety in maintenance, retrofit, and replacement scenarios.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427550646434,"sku":"MCP431800R","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/mcp431800r-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}