Schneider Electric's M9R series residual current circuit breaker (RCCB) provides essential overcurrent and earth leakage protection for electrical installations. This 2-pole unit, identified by the part number M9R81240, is designed for applications requiring a 40A rated current and operates within a voltage range of 120-240V AC. Its A-SI type protection signifies advanced sensitivity to earth leakage faults, enhancing safety in environments where personnel and equipment are at risk.

Technical Details

• Series: Schneider Electric M9R
• Product Type: Residual Current Circuit Breaker (RCCB)
• Poles: 2
• Rated Current: 40A
• Voltage Range: 120-240V AC
• Protection Type: Earth Leakage (A-SI Type)
• Interrupting Capacity: To be verified against manufacturer datasheet.
• Tripping Sensitivity: To be verified against manufacturer datasheet.

Applications & Compatibility

The Schneider Electric M9R81240 RCCB is suitable for use in residential, commercial, and light industrial electrical distribution systems. It is commonly integrated into main distribution boards, sub-panels, and control cabinets to protect circuits supplying lighting, outlets, and fixed equipment from dangerous earth faults and short circuits.

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 Schneider Electric M9R81240 or contact our technical team for cross-reference assistance with compatible M9R series components.