{"product_id":"westinghouse-ehb3045sl-circuit-breaker","title":"Westinghouse | EHB3045SL | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse EHB3045SL\u003c\/strong\u003e is a 3-Pole Bolt-On Circuit Breaker built for dependable protection in compatible panels. It’s the right choice for maintenance, retrofit, and replacement tasks where exact specifications matter and fit is critical.\u003c\/p\u003e \u003cp\u003eDesigned to integrate smoothly with Westinghouse electrical systems, this unit features a \u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e for three-phase circuits and a \u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e that provides a secure, vibration-resistant connection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e EHB3045SL — use this number as the primary compatibility guide to prevent mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e ideal for service, retrofit, or replacement within compatible Westinghouse panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e bolt-on style for robust attachment to the panel bus and interior chassis.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore you order, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e against your panel’s documentation and the system’s electrical requirements. The part number is the most reliable indicator of compatibility, so cross-check it with the panel model and any trip rating information you have on file.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eYou’re replacing a failed 3-pole breaker in a Westinghouse panel during routine maintenance.\u003c\/li\u003e \u003cli\u003eYou’re upgrading or retrofitting a panel that requires a bolt-on, three-pole protection device.\u003c\/li\u003e \u003cli\u003eYou want to keep a ready spare on hand for quick service calls to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDouble-check panel model and the EHB3045SL compatibility using the part number before installation.\u003c\/li\u003e \u003cli\u003eEnsure the replacement’s trip rating matches the existing panel’s protection level.\u003c\/li\u003e \u003cli\u003eFollow standard safety procedures and disconnect power before servicing the panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427095761058,"sku":"EHB3045SL","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-ehb3045sl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}