Part of the Schneider Electric Multi 9 series, this Residual Current Circuit Breaker (RCCB) is designed for robust electrical protection in demanding industrial environments. Specifically, the M9R12463 model functions as a 4-pole device, offering comprehensive circuit isolation and fault current detection. Its Class A SI designation indicates sensitivity to sinusoidal alternating currents and immunity to transient overvoltages, making it suitable for applications requiring reliable earth leakage protection.

Technical details

• Series: Multi 9
• Product Type: Residual Current Circuit Breaker (RCCB)
• Number of Poles: 4
• Current Rating: 63 A
• Sensitivity Class: Class A SI (Sinusoidal AC, Surge Immunity)
• Voltage Rating: 480Y/277 V AC
• Leakage Trip Current: 86 mA
• Trip Type: Instantaneous

Applications & compatibility

This Schneider Electric RCCB is commonly deployed in electrical distribution panels for commercial and industrial facilities, protecting personnel and equipment from earth faults. It is particularly well-suited for installations where sensitive electronics are present or where a higher level of protection against nuisance tripping is required due to potential transient surges.

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 M9R12463 or contact our technical team for cross-reference assistance with compatible Multi 9 components.