The Schneider Electric Acti9 iC60N miniature circuit breaker (MCB) is engineered for reliable overcurrent protection in demanding industrial environments. This 3-pole device, designated by the part number A9F73320, offers robust performance within the Acti9 series, a line known for its advanced safety and operational features. It is designed to safeguard electrical circuits against both overload and short-circuit conditions, ensuring the integrity of connected equipment and personnel safety.

Technical details

• Series: Acti9 iC60N
• Number of Poles: 3P (Three-Pole)
• Current Rating: 20 Amperes (A)
• Trip Curve: B Curve (typically for resistive loads and protection against overload and short circuits with a lower magnetic trip point, 3-5 times rated current)
• Short-Circuit Breaking Capacity (IEC/EN 60898-1): 6000 Amperes (A)
• Short-Circuit Breaking Capacity (IEC/EN 60947-2): 10 kiloAmperes (kA)
• Voltage Rating: While not explicitly stated in the provided information, B-curve MCBs of this type are commonly used in standard residential and commercial AC power distribution systems. Buyers should verify the exact voltage rating against the manufacturer's datasheet.
• Interrupting Capacity: Confirmed at 6kA (IEC/EN 60898-1) and 10kA (IEC/EN 60947-2).

Applications & compatibility

This Schneider Electric MCB is suitable for a wide range of applications including distribution boards, control panels, and motor protection circuits in sectors such as manufacturing, building automation, and infrastructure projects. Its B-curve characteristic makes it ideal for protecting circuits with low inrush currents, commonly found in lighting systems, heating elements, and control circuits within packaging machinery, HVAC systems, and general industrial automation equipment.

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 A9F73320 or contact our technical team for cross-reference assistance with compatible Acti9 components.