{"product_id":"siemens-eh3b080l-circuit-breaker","title":"Siemens | EH3B080L | Circuit Breaker | 80A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens EH3B080L is a bolt-on 3-pole circuit breaker engineered for demanding 480V three-phase systems. Designed for maintenance, retrofit, and replacement projects, this unit offers a precise fit when your panel or distribution block requires the EH3B080L family specifications. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number EH3B080L (best guide for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this particular breaker matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your electrical system depends on a specific 3-pole, 80-amp protection device for a 480V supply, the EH3B080L delivers a dependable, purpose-built solution. Its bolt-on design provides robust mechanical stability in rugged environments, reducing vibration-related wear and ensuring consistent electrical performance over time. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and part replacement in industrial control panels that specify EH3B080L\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment requires a precise 80A, 3-pole, 480V bolt-on breaker\u003c\/li\u003e \u003cli\u003eRetrofit or upgrade projects in motor control centers and 3-phase distribution panels\u003c\/li\u003e \u003cli\u003eRepairs in manufacturing lines, processing facilities, and large equipment suites that run on 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to ensure the perfect fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm that your equipment’s labeling and schematics reference the EH3B080L, and that the desired protection level aligns with an 80A, 3-pole, 480V bolt-on device. The part number EH3B080L is the most reliable compatibility reference, helping you avoid mismatches in panels, enclosures, and upstream breakers.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the breaker’s amp rating, number of poles, and voltage to existing panel specifications to maintain intended protection and trip characteristics.\u003c\/li\u003e \u003cli\u003eUse in installations designed for bolt-on protection devices to maximize mechanical stability and service life in environments with vibration or heavy equipment loads.\u003c\/li\u003e \u003cli\u003eKeep a documented reference of the exact part number (EH3B080L) in your maintenance records to simplify future replacements and audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427521679522,"sku":"EH3B080L","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\/siemens-eh3b080l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}