The Schneider Electric Multi 9 GFP RCCB is a residual current circuit breaker designed for robust electrical protection in demanding industrial environments. This 4-pole unit, identified by the part number M9R84440, offers a 40A current rating and operates within a 480Y/277V system voltage class. Its Class A SI designation indicates specific sensitivity and tripping characteristics suitable for detecting sinusoidal alternating currents and sensitive fault currents.

Technical details

• Series: Multi 9 GFP
• Product Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Current Rating: 40A
• Sensitivity Class: Class A SI (Sinusoidal AC and sensitive fault currents)
• System Voltage: 480Y/277V
• Tripping Current: 260 mA (instantaneous)
• Interrupting Capacity: Please verify interrupting capacity against the manufacturer's datasheet.

Applications & compatibility

This Schneider Electric RCCB is commonly employed in electrical distribution panels and control systems requiring reliable protection against earth faults and residual currents. It is suitable for use in applications such as motor control centers, power distribution for machinery, and general electrical safety circuits within manufacturing facilities, data centers, and commercial buildings.

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 M9R84440 or contact our technical team for cross-reference assistance with compatible Multi 9 components.