{"product_id":"westinghouse-ma3250s-circuit-breaker","title":"Westinghouse | MA3250S | Circuit Breaker | 250A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse MA3250S Circuit Breaker is built to deliver reliable overcurrent protection in demanding commercial and industrial environments. This 250-amp, 3-pole device is designed for 600-volt systems and features a robust bolt-on mounting style, providing a secure, vibration-resistant connection that stands up to demanding electrical loads.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MA3250S (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on design\u003c\/strong\u003e provides a solid, maintenance-friendly mounting that resists loosening from vibration and load changes—ideal for panels in busy commercial spaces or rugged industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e tailored for feeders and branch circuits that require 250 A in a 3-pole configuration, offering straightforward protection for multi-wire or three-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility cues\u003c\/strong\u003e rely on the MA3250S part number, simplifying replacement, retrofit, or maintenance by ensuring you’re selecting a device that matches your panel’s specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where existing equipment calls for a 3-pole, 600V, 250A bolt-on breaker to maintain or enhance protection in commercial panels.\u003c\/li\u003e \u003cli\u003eMaintenance and replacement of aging or faulty breakers within industrial electrical cabinets that require reliable high-current interruption.\u003c\/li\u003e \u003cli\u003eNew installations in systems demanding solid, fixed mounting and clear, spec-aligned components to minimize downtime and ensure consistent tripping performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e before ordering—the MA3250S is the best reference for compatibility with your panel.\u003c\/li\u003e \u003cli\u003eUse in panels designed for bolt-on circuit breakers and rated for 600 V and 250 A to ensure proper operation and safe disconnects.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and the panel’s installation instructions. If in doubt, consult a licensed electrician to verify mounting requirements and safe handling of high-current devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Westinghouse MA3250S when you need dependable, high-current protection with a secure bolt-on design for three-phase, 600-volt systems. Its precise amperage, pole configuration, and compatibility guidance help you execute maintenance, retrofit, or replacement projects with confidence and clarity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427175452834,"sku":"MA3250S","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-ma3250s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}