The Schneider Electric Multi9 ID series residual current circuit breaker (RCCB) is designed for reliable protection against earth leakage faults. This 2-pole unit, identified by the M9R14240 part number, offers a 40A current rating and is configured for AC type fault detection with a sensitivity of 300mA. It is commonly integrated into electrical distribution systems for commercial and industrial facilities to safeguard personnel and equipment from electrical hazards.

Technical details

• Series: Multi9 ID
• Poles: 2
• Current Rating: 40A
• Type: AC (Alternating Current)
• Sensitivity: 300mA (0.3A)
• Function: Residual Current Circuit Breaker (RCCB)
• Protection: Earth leakage fault protection
• Voltage Class: Please verify specific voltage rating against manufacturer datasheet.

Applications & compatibility

This RCCB is suitable for use in a variety of electrical installations, including residential, commercial, and light industrial settings. It provides essential safety in applications such as lighting circuits, socket outlets, and motor protection where residual current detection is mandated or recommended. Compatibility extends to standard DIN rail mounting systems commonly found in electrical panels.

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 M9R14240 or contact our technical team for cross-reference assistance with compatible Multi9 components.