{"product_id":"siemens-ed43b080-80a-3p-480v-circuit-breaker","title":"Siemens ED43B080 80A 3P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens ED43B080 Bolt-On Circuit Breaker is built for dependable protection in panelboards, load centers, and electrical distribution systems. Designed with retrofit and maintenance in mind, this 3-pole, 80 A device helps you keep critical infrastructure running smoothly while preserving a consistent part number for future service needs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On for secure, vibration-resistant installation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: ED43B080\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat sets this ED43B080 apart is its practical design for real-world electrical work. The bolt-on construction delivers a robust, steady fit that simplifies field retrofits and replacements, reducing downtime in busy maintenance schedules. The three-pole configuration ensures synchronized de-energization across all phases, which is essential for safe maintenance and dependable circuit protection on 480 V systems.\u003c\/p\u003e \u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where the part number must remain consistent to avoid mismatches in stock and documentation\u003c\/li\u003e \u003cli\u003eIndustrial and commercial panelboards and distribution centers requiring reliable 3P protection\u003c\/li\u003e \u003cli\u003eMaintenance planning where quick installation and secure mounting minimize downtime\u003c\/li\u003e \u003cli\u003eElectrical distribution schemes that operate at up to 480 V with an 80 A rating\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Siemens ED43B080 in your next project? It combines field-ready bolt-on mounting with precise Siemens engineering, delivering predictable performance and easy ongoing service. The explicit 3-pole design accommodates balanced fault interruption across all phases, helping protect connected equipment and prevent cascading electrical faults. The 480 V rating makes it suitable for a range of commercial and light-industrial applications, while the 80 A capacity covers medium-load circuits common in distribution panels.\u003c\/p\u003e \u003cp\u003ePractical tips for installation and compatibility:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panelboard and bus compatibility with the ED43B080 part number before installation to ensure a proper fit.\u003c\/li\u003e \u003cli\u003ePlan maintenance around the bolt-on mounting to minimize panel access time and coordinate with other protective devices.\u003c\/li\u003e \u003cli\u003eKeep a readily accessible record of the ED43B080 in your maintenance logs to simplify future replacements and inspections.\u003c\/li\u003e \u003cli\u003eIf you’re unsure about fit or application, AmpState offers guidance to confirm compatibility and ensure seamless procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eReady support\u003c\/strong\u003e: Need help confirming that ED43B080 is the right choice for your panel or distribution setup? Message AmpState for expert confirmation of fit and compatible configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410989469858,"sku":"ED43B080","price":1957.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed43b080-80a-3p-480v-circuit-breaker-bolt-on-ampstate-769.webp?v=1789001074","url":"https:\/\/www.ampstate.com\/products\/siemens-ed43b080-80a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}