The Schneider Electric Multi9 ID series offers robust protection for electrical circuits. This residual current circuit breaker (RCCB) is designed for single-phase applications, providing essential safety against earth faults. Its A-SI type designation indicates enhanced immunity to nuisance tripping from high-frequency currents and DC components.

Technical details

• Series: Multi9 ID
• Type: Residual Current Circuit Breaker (RCCB)
• Poles: 2P (2-pole)
• Current Rating: 40A
• Sensitivity: 30mA (0.03A)
• Tripping Characteristic: A-SI (Type A with enhanced immunity)
• Application: Protection against indirect contact and fire hazards due to earth faults.
• Voltage: For specific voltage ratings, please consult the manufacturer's datasheet.

Applications & compatibility

This 40A, 30mA RCCB is suitable for use in residential, commercial, and light industrial environments. It is commonly integrated into distribution boards and control panels to protect circuits supplying appliances, lighting, and general power outlets where enhanced immunity to transient currents is required.

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 M9R31240 or contact our technical team for cross-reference assistance with compatible Multi9 components.