{"product_id":"abb-aeu3424rcxaxb4-panelboard-480v-3ph-400a-42-circuit","title":"Abb AEU3424RCXAXB4 Panelboard 480V 3ph 400A 42-circuit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ABB AEU3424RCXAXB4 is a main breaker or main lug panelboard designed for commercial and industrial power distribution applications. Built for 480-volt, 3-phase service, it carries a 400-amp rating and features a copper bus with capacity for 42 circuit positions. The non-fusible (NF) configuration means overcurrent protection is handled through the installed breakers rather than fuse elements. Electricians and electrical contractors install this panelboard as a branch-circuit distribution hub in facilities requiring high-ampacity 3-phase power management.\u003c\/p\u003e\u003cp\u003eThis panelboard is suited for commercial new construction, tenant improvement projects, and industrial facility upgrades where 480-volt 3-phase distribution is required. The 42-circuit copper bus accommodates a high density of branch circuits, making it appropriate for motor loads, HVAC equipment feeds, lighting panels, and general-purpose distribution in medium to large commercial or light industrial buildings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e480-volt, 3-phase rated for commercial and industrial distribution\u003c\/li\u003e\n\u003cli\u003e400-amp main rating for high-ampacity branch circuit applications\u003c\/li\u003e\n\u003cli\u003e42-circuit positions provide high branch-circuit density\u003c\/li\u003e\n\u003cli\u003eCopper bus construction for reliable conductivity and long-term durability\u003c\/li\u003e\n\u003cli\u003eNon-fusible (NF) design relies on installed circuit breakers for overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style panelboard for 480-volt 3-phase commercial and industrial electrical distribution systems requiring a 400-amp, 42-circuit copper bus assembly.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the service entrance and verify absence of voltage at all terminals before beginning work. Torque all lugs and bus connections to the values specified on the panelboard label or manufacturer documentation. The enclosure must be properly grounded and bonded per NEC Article 250 requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 480 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 3-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 400 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Positions\u003c\/strong\u003e: 42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Material\u003c\/strong\u003e: Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusing Type\u003c\/strong\u003e: Non-Fusible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 783175120338\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AEU3424RCXAXB4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51383039885618,"sku":"AEU3424RCXAXB4","price":887.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312672040.png?v=1782586416","url":"https:\/\/voomisupply.com\/products\/abb-aeu3424rcxaxb4-panelboard-480v-3ph-400a-42-circuit","provider":"Voomi Supply","version":"1.0","type":"link"}