{"product_id":"eaton-eb2045-circuit-breaker","title":"Eaton | EB2045 | Circuit Breaker | 45A | 2-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton EB2045 is a 45-amp, two-pole circuit breaker designed for 240-volt circuits in bolt-on panels. Built for maintenance, retrofit, and replacement projects, this breaker delivers reliable protection with the exact specifications you need.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting type:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e EB2045 (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bolt-on design stands out\u003c\/h3\u003e\n\u003cp\u003eThe bolt-on mounting of the EB2045 provides a secure, mechanically robust connection in compatible Eaton panels. This means fewer chances of loose connections in environments with vibration or panel activity, and a dependable path for fault interruption when protection is required. It’s purpose-built for installations where precise ratings and a sturdy attachment matter most.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal buyers\u003c\/h3\u003e\n\u003cp\u003ePerfect for electricians, facilities engineers, and panel technicians performing maintenance, panel upgrades, retrofits, or replacements. If your system requires a 240V, 45A, 2-pole protection device with bolt-on mounting, the EB2045 is the right fit. This breaker is particularly suited for service panels and distribution boards that specify this exact configuration.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and selection\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings against your panel’s labeling before ordering.\u003c\/li\u003e \u003cli\u003eEnsure the panel accepts bolt-on breakers and that the bus type matches this unit.\u003c\/li\u003e \u003cli\u003ePower down the panel and follow all safety procedures during installation.\u003c\/li\u003e \u003cli\u003eSecure mounting screws to the manufacturer’s specified torque and verify the breaker seats firmly.\u003c\/li\u003e \u003cli\u003eUse the EB2045 part number as the primary reference for compatibility to avoid mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this over generic substitutes\u003c\/h3\u003e\n\u003cp\u003eWhen your project calls for exact specs, choosing the Eaton EB2045 guarantees the intended amperage, pole count, voltage, and mounting style are met. This reduces guesswork, speeds up replacement or retrofits, and helps maintain consistent protection across your panel system.\u003c\/p\u003e \u003cp\u003eOrder with confidence—the EB2045 is designed to deliver durable protection in 240V, 45A, 2-pole configurations for bolt-on panel installations. Always verify compatibility with the specific Eaton panel model and refer to the part number EB2045 for the most reliable match.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426622066850,"sku":"EB2045","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/eaton-eb2045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}