{"product_id":"westinghouse-ehb3045s-circuit-breaker","title":"Westinghouse | EHB3045S | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse EHB3045S\u003c\/strong\u003e is a purpose-built 3-pole bolt-on circuit breaker designed for reliable protection and straightforward maintenance in compatible panels. Crafted for maintenance, retrofit, and replacement projects, this unit ensures you can restore and modernize electrical systems with precision when exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey Details\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\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 EHB3045S\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 3-Pole Bolt-On Design Matters\u003c\/h2\u003e\n\u003cp\u003eThree-pole protection is essential in many commercial and industrial panels where balanced, three-phase safeguards are required. The bolt-on mounting helps technicians achieve solid, vibration-resistant installation in suitably rated enclosures, minimizing project downtime and ensuring long-term reliability. The EHB3045S is built to integrate smoothly into systems that call for Westinghouse’s trusted design and engineering standards.\u003c\/p\u003e \u003ch2\u003eIdeal Use Cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace aging or worn breakers in existing panels to restore protection without a full panel upgrade.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit Projects:\u003c\/strong\u003e Upgrade systems to three-pole protection where a bolt-on solution is preferred or required by the enclosure design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement Needs:\u003c\/strong\u003e When a panel or enclosure specifies a matching part number, the EHB3045S serves as a precise, compatible substitute.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical Guidance for Buyers\u003c\/h2\u003e\n\u003cp\u003eTo ensure seamless compatibility, have your panel model and the intended ratings on hand. While the EHB3045S is the correct part in many configurations, the part number remains the most reliable reference for confirming fit and ratings before purchase. If you’re coordinating a retrofit or replacement, this approach helps you minimize downtime and avoid compatibility issues.\u003c\/p\u003e \u003cp\u003eChoose the Westinghouse EHB3045S for dependable three-pole protection in bolt-on installations, backed by a design philosophy centered on reliability, straightforward installation, and precise compatibility with the right panels and enclosures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427095793826,"sku":"EHB3045S","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-ehb3045s-circuit-breaker-3-pole-bolt-223.webp?v=1789672159","url":"https:\/\/www.ampstate.com\/products\/westinghouse-ehb3045s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}