{"product_id":"schneider-a9n18390","title":"Schneider A9N18390","description":"\u003cp\u003ePart of the Schneider Electric Acti9 C120N series, the A9N18390 is a 4-pole miniature circuit breaker engineered for robust electrical distribution in residential and small commercial settings. This device is specifically designed to protect circuits from overcurrents and short circuits, ensuring operational safety and equipment longevity. Its construction adheres to stringent international standards for reliable performance in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Acti9 C120N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 63A at 30°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e D (suitable for high inrush current applications)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Icn):\u003c\/strong\u003e Up to 10,000A at 230...400 V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance Standards:\u003c\/strong\u003e IEC\/EN 60898-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 230...400 V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw terminals for secure connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Schneider A9N18390 is commonly deployed in electrical distribution panels for residential buildings, small offices, and light industrial facilities. Its D-curve characteristic makes it particularly well-suited for protecting circuits feeding equipment with significant starting currents, such as motors, transformers, and lighting systems. This breaker ensures reliable protection without nuisance tripping in applications where transient inrush currents are expected.\u003c\/p\u003e\n\n\u003cp\u003eAvailable from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider A9N18390 or contact our technical team for cross-reference assistance with compatible Acti9 series components.\u003c\/p\u003e","brand":"IAC Catalog","offers":[{"title":"Default Title","offer_id":41129167159380,"sku":"A9N18390","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_f6679d88-0140-4702-b0c9-55487fba7298.webp?v=1777506616","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-a9n18390","provider":"IAC Catalog","version":"1.0","type":"link"}