The Schneider Electric Resi9 R9D01620 is a Residual Current Circuit Breaker with Overcurrent protection (RCBO). This device integrates the functions of a residual current device (RCD) and a miniature circuit breaker (MCB) into a single unit, offering enhanced safety and space-saving benefits in electrical distribution systems. It is designed for single-phase applications, providing protection against overcurrents and earth leakage faults.

Technical details

• Series: Resi9
• Type: RCBO (Residual Current Circuit Breaker with Overcurrent protection)
• Configuration: 1 Pole + Neutral (1P + N)
• Current Rating: 20 A
• Trip Curve: B Curve (typically for resistive and inductive loads with low inrush current)
• Residual Current Sensitivity: 30 mA (standard for personal protection against electric shock)
• Breaking Capacity: 6000 A (IEC 60898-1 standard, indicating its ability to safely interrupt fault currents)
• Type of Residual Current Protection: Type A (detects AC and pulsating DC residual currents)
• Voltage Rating: Not explicitly stated in the provided information; consult manufacturer datasheet for specific voltage compatibility.
• Frequency: Not explicitly stated in the provided information; consult manufacturer datasheet for specific frequency compatibility.

Applications & compatibility

This RCBO is suitable for use in residential, commercial, and light industrial electrical installations. It is commonly employed in distribution boards to protect circuits supplying lighting, sockets, and small appliances where both overcurrent and earth leakage protection are required. Its Type A sensitivity makes it appropriate for circuits that may experience pulsating DC fault currents, such as those found with certain electronic equipment.

Available 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 R9D01620 or contact our technical team for cross-reference assistance with compatible Resi9 components.