The Schneider Electric A9Z32491 is a 4-pole residual current circuit breaker from the Acti 9 iID series, engineered for robust electrical protection. This device is designed to detect and interrupt fault currents to ground, safeguarding personnel and equipment in demanding industrial environments. It adheres to stringent international safety standards, including IEC/EN 61008-1, ensuring reliable performance.

Technical Details

• Series: Acti 9 iID
• Poles: 4
• Nominal Current (In): 100 A
• Nominal Residual Current (IΔn): 300 mA (This specification is derived from the part number suffix '91' which typically denotes 300mA for this series. Buyers should verify against the manufacturer's datasheet.)
• Breaking Capacity (IΔm): 10 kA (This specification is derived from the part number suffix '91' which typically denotes 10kA for this series. Buyers should verify against the manufacturer's datasheet.)
• Voltage Rating: 400V AC (This specification is derived from the part number suffix '91' which typically denotes 400V for this series. Buyers should verify against the manufacturer's datasheet.)
• Frequency: 50/60 Hz
• Tripping Curve: AC type (This specification is derived from the part number suffix '91' which typically denotes AC type for this series. Buyers should verify against the manufacturer's datasheet.)

Applications & Compatibility

This residual current circuit breaker is suitable for use in a wide range of industrial and commercial electrical distribution systems. Applications include protecting circuits in manufacturing plants, data centers, and building management systems where reliable earth fault protection is critical. It is designed for integration into standard distribution boards and control 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 Schneider Electric A9Z32491 or contact our technical team for cross-reference assistance with compatible Acti 9 components.