{"product_id":"westinghouse-505c220g11-circuit-breaker","title":"Westinghouse | 505C220G11 | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical system demands dependable three-phase protection at higher voltages, the Westinghouse 505C220G11 circuit breaker is designed to perform. This bolt-on, 3-pole breaker delivers robust overcurrent protection for 600V systems, making it ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eKey features that matter in the field\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 225A continuous rating, suitable for medium-high load feeders and motor circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole design provides full three-phase protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600V for industrial power distribution environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On construction ensures a secure, vibration-resistant connection and straightforward installation in compatible enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart compatibility\u003c\/strong\u003e: Part number 505C220G11 serves as the best reference for matching this breaker to your panel or equipment. Always confirm fit and ratings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Westinghouse breaker over other options?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for compatibility with Westinghouse panels and a range of compatible enclosures, delivering consistent trip characteristics and a predictable replacement workflow.\u003c\/li\u003e \u003cli\u003eWith a 225A frame, it handles higher current demands common in manufacturing lines, HVAC systems, and large motor loads, while maintaining precise protection settings.\u003c\/li\u003e \u003cli\u003eThe bolt-on mounting provides a rugged, serviceable connection that stands up to field rewiring, maintenance cycles, and rugged environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in aging industrial panels where 505C220G11 is the exact replacement part, preserving electrical distribution reliability.\u003c\/li\u003e \u003cli\u003eNew installations in 3-phase 600V distribution networks for equipment like conveyors, presses, and large motor loads.\u003c\/li\u003e \u003cli\u003eMaintenance switching and fault isolation in service panels that require a bolt-on, high-capacity breaker with clear terminations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation notes\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that the panel’s rating and the breaker’s trip characteristics align with your electrical design requirements before installation.\u003c\/li\u003e \u003cli\u003eReference the part number 505C220G11 to confirm compatibility with your enclosure, bus configuration, and mounting provisions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427305607330,"sku":"505C220G11","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-505c220g11-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}