{"product_id":"westinghouse-mca3600-circuit-breaker","title":"Westinghouse | MCA3600 | Circuit Breaker | 600A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse MCA3600 Circuit Breaker — a purpose-built solution for demanding three-phase panels. With a \u003cb\u003e600A\u003c\/b\u003e rating, a \u003cb\u003e3-Pole\u003c\/b\u003e configuration, and a \u003cb\u003e600V\u003c\/b\u003e rating, this bolt-on breaker is engineered for reliable protection in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eKey scenarios where the MCA3600 shines:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service of three-phase systems that require a precise 600A protection device\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade or restore panel functionality without changing existing bus or mounting layouts\u003c\/li\u003e \u003cli\u003eReplacement in legacy installations where the MCA3600 part number is the documented compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 600A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose a bolt-on design for this application? The bolt-on mounting provides a sturdy, low-resistance connection that’s ideal for higher current protection in industrial and commercial panels. It reduces mounting flex, supports consistent trip performance, and fits aligned with established panel layouts where the MCA3600 is specified as the best reference for compatibility.\u003c\/p\u003e \u003cp\u003eWho benefits from the MCA3600? Electrical professionals and facilities teams tasked with precision protection in three-phase systems, especially during panel retrofits or component replacements where exact specifications are non-negotiable. It’s also a dependable choice for projects prioritizing long-term reliability and straightforward field installation, thanks to its clear part-number reference and robust bolt-on construction.\u003c\/p\u003e \u003cp\u003eImportant note: Always confirm fit and ratings before ordering. The MCA3600 part number is the best reference for compatibility, ensuring your replacement aligns with your panel’s design and electrical requirements.\u003c\/p\u003e \u003cp\u003ePractical tips for field installation and use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify your panel model and bus type to ensure seamless mounting with a bolt-on breaker\u003c\/li\u003e \u003cli\u003eKeep the 600A, 3-Pole, and 600V specifications in mind when planning protection strategy for three-phase loads\u003c\/li\u003e \u003cli\u003eFollow all relevant electrical codes and the panel manufacturer’s installation guidelines to ensure safe, compliant operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427173912738,"sku":"MCA3600","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\/westinghouse-mca3600-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}