{"product_id":"mp290kh-circuit-breaker","title":"MP290KH | Circuit Breaker | 90A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the MP290KH circuit breaker—a rugged, industrial-grade solution designed to protect 240V, two-pole circuits in demanding service environments. Identified by the MP290KH part number, this unit is built for maintenance, retrofit, and replacement projects where exact specifications matter. With a 90A rating, it delivers reliable overcurrent protection for medium-sized loads while fitting into compatible panels with ease.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V AC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this MP290KH breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDesigned for practical field needs—reliable replacement, retrofit, or maintenance where exact specs are essential.\u003c\/li\u003e \u003cli\u003eThe MP290KH part number is your strongest reference for compatibility, helping you avoid mismatches during ordering.\u003c\/li\u003e \u003cli\u003eCompact 2-pole, 240V configuration suits dual-phase circuits and shared feeders common in industrial panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSpare or replacement for service fleets maintaining 2-pole 240V circuits in commercial\/industrial environments.\u003c\/li\u003e \u003cli\u003eRetrofit projects where aging breakers require a precise 90 A, 2-pole 240V replacement to restore original protection levels.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios that demand a direct-fit part to minimize downtime and panel disruption.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify that your panel or main distribution board accepts MP290KH and that the rating aligns with the protected circuit. Use the MP290KH part number as the primary cross-reference when confirming compatibility with your specific panel lineup. For safe installation, follow standard electrical best practices: disconnect power, consult the panel’s documentation for mounting and trip settings, and ensure conductor sizing matches the circuit’s 90A protection threshold.\u003c\/p\u003e \u003ch2\u003eWhat you can expect in practice\u003c\/h2\u003e\n\u003cp\u003eWith the MP290KH, you get a dependable, straightforward upgrade path for critical 240V circuits. It’s built to slot into compatible enclosures without a major redesign, helping you reduce downtime and maintain consistent protection across your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426279248034,"sku":"MP290KH","price":3206.0,"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\/mp290kh-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}