{"product_id":"a9n19278","title":"A9N19278 Schneider Electric","description":"\u003cp\u003eSchneider Electric's C40a Vigi RCBO circuit breaker, model A9N19278, provides essential overcurrent and residual current protection for single-phase circuits. This device integrates the functions of a miniature circuit breaker (MCB) and a residual current device (RCD) into a single unit, commonly deployed in electrical distribution panels for residential, commercial, and light industrial applications requiring enhanced safety against electric shock and fire hazards.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e C40a Vigi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1 Pole + Neutral (1P+NC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 20 Amperes (A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Residual Current:\u003c\/strong\u003e 30 milliamperes (mA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTripping Characteristic:\u003c\/strong\u003e AC Type (sensitive to sinusoidal AC residual currents)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e Not specified in provided information; refer to manufacturer datasheet for details.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e Not specified in provided information; refer to manufacturer datasheet for details.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Not specified in provided information; refer to manufacturer datasheet for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThe A9N19278 is suitable for protecting circuits in environments where personnel safety is paramount, such as in residential dwellings, office buildings, and workshops. It is designed to detect earth faults and short circuits, preventing damage to equipment and mitigating the risk of electrical fires. This RCBO is compatible with standard DIN rail mounting systems found in most electrical enclosures.\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 A9N19278 or contact our technical team for cross-reference assistance with compatible Schneider Electric C40a components.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":42861757726804,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/09_04_2025_15_30_35_A9N19278.png?v=1769207099","url":"https:\/\/catalog.industrialautomationco.com\/products\/a9n19278","provider":"IAC Catalog","version":"1.0","type":"link"}