{"product_id":"square-d-ma36450cba-circuit-breaker","title":"Square D | MA36450CBA | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MA36450CBA Circuit Breaker — a high-capacity, three-pole protection solution built for demanding electrical systems. With a 450A rating and 600V rating, this breaker is designed to handle substantial three-phase loads, delivering reliable interruption and protection for large industrial circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 450A\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 reference:\u003c\/strong\u003e MA36450CBA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker excels in maintenance, retrofit, and replacement scenarios where exact spec matching is essential. Its three-pole configuration is ideal for three-phase power distribution, helping protect equipment and ensure safe shutdown across all phases in demanding environments.\u003c\/p\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities managers upgrading aging panels or expanding three-phase systems in manufacturing facilities, data centers, and processing plants\u003c\/li\u003e \u003cli\u003eElectrical contractors performing retrofit work that requires precise Square D specifications\u003c\/li\u003e \u003cli\u003eMaintenance teams needing a compatible replacement that aligns with existing Square D installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eUsing the exact part reference MA36450CBA reduces integration risk and downtime when swapping or upgrading breakers. The 450A, 3-pole, 600V combination supports robust protection for high-current circuits, helping you maintain reliability and safety in demanding applications.\u003c\/p\u003e \u003ch3\u003eReliability and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e — the part number is the best reference for compatibility with your panel or switchgear.\u003c\/li\u003e \u003cli\u003eMatch the three-phase configuration to your existing wiring and load profile to ensure balanced protection across all phases.\u003c\/li\u003e \u003cli\u003eWhen installing, follow standard safety practices and consult a licensed electrician to verify proper connection and settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects requiring a dependable, specification-accurate circuit breaker with a proven track record in industrial settings, the Square D MA36450CBA delivers the performance and compatibility engineers rely on in critical power infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426347307170,"sku":"MA36450CBA","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ma36450cba-circuit-breaker-450a-3-pole-600v-954.webp?v=1789560846","url":"https:\/\/www.ampstate.com\/products\/square-d-ma36450cba-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}