{"product_id":"schneider-a9z78440","title":"Schneider A9Z78440","description":"\u003cp\u003eThe Schneider Electric A9Z78440, a component of the Acti9 iID series, functions as a 4-pole Residual Current Circuit Breaker (RCCB). This device is engineered to interrupt electrical circuits when it detects residual currents, thereby mitigating the risks of electric shock and fire hazards. It is designed for installation in electrical distribution systems to enhance personnel and equipment safety.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeries: Acti9 iID\u003c\/li\u003e\n  \u003cli\u003eType: Residual Current Circuit Breaker (RCCB)\u003c\/li\u003e\n  \u003cli\u003eNumber of Poles: 4\u003c\/li\u003e\n  \u003cli\u003eNominal Current Rating: 40A\u003c\/li\u003e\n  \u003cli\u003eFunction: Detects and interrupts residual currents to prevent electrical hazards.\u003c\/li\u003e\n  \u003cli\u003eProtection Type: Residual current protection, overcurrent protection (when used with a suitable overcurrent device).\u003c\/li\u003e\n  \u003cli\u003eVoltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 230\/400V AC).\u003c\/li\u003e\n  \u003cli\u003eBreaking Capacity: Verify against manufacturer datasheet for specific fault current interruption rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis RCCB is suitable for use in residential, commercial, and industrial electrical installations. It is commonly integrated into main distribution boards and sub-distribution panels to provide essential protection for circuits supplying lighting, power outlets, and fixed equipment. Compatibility should be confirmed with specific electrical system designs and local electrical codes.\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 Electric A9Z78440 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":41129185640532,"sku":"A9Z78440","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_adce01db-11ac-4139-8b62-f6474b0a72df.webp?v=1777506654","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-a9z78440","provider":"IAC Catalog","version":"1.0","type":"link"}