Schneider 1P+N 20A RCBO – A9D11820
• Schneider 20A RCBO with combined overcurrent and earth-leakage protection
• Rated Current: 20A, C‑Curve for moderate inrush loads
• Residual Current Sensitivity: 30mA Type A
• Poles: 1P+N, compact DIN-rail design
• Ideal for residential & commercial final circuits (lighting, sockets, general circuits)
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The Schneider 1P+N 20A RCBO (A9D11820) provides reliable overcurrent and earth-leakage protection in a single modular device. Designed for 1P+N circuits with 30 mA residual current (Type A), it ensures safe operation in residential and commercial electrical panels.
Ideal for lighting circuits, socket circuits, and general-purpose circuits, it is easy to install on a DIN-rail and provides robust protection. Synonyms for SEO: combined MCB + RCD, residual current protection device, circuit breaker with RCD.