The Schneider Electric A9Z14491 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti9 iID series, engineered for robust protection against earth faults and indirect contact in electrical installations. This device is designed to ensure personnel safety and prevent fire hazards by rapidly interrupting power flow when a leakage current is detected. It is commonly integrated into commercial and industrial power distribution systems where enhanced safety is paramount.

Technical details

• Series: Acti9 iID
• Number of Poles: 4
• Type: Residual Current Circuit Breaker (RCCB)
• Earth Fault Protection: Yes
• Current Rating: 100 A
• Tripping Current: 30 mA
• Voltage Rating: 400V AC
• Frequency: 50/60 Hz
• Breaking Capacity (Icn): 10 kA
• Terminal Type: Screw terminals
• Mounting Type: DIN rail

Applications & compatibility

This RCCB is suitable for use in a wide range of applications including residential, commercial, and industrial facilities, particularly in areas with higher risk of electrical shock. It is compatible with standard distribution boards and panelboards, providing essential safety for circuits supplying lighting, power outlets, and fixed equipment in environments such as manufacturing plants, data centers, and public 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 Schneider Electric A9Z14491 or contact our technical team for cross-reference assistance with compatible Acti9 components.