Part of the Schneider Electric Acti9 iC60N series, the A9F73450 is a 4-pole miniature circuit breaker engineered for robust electrical protection in demanding industrial environments. This device is specifically designed to safeguard circuits from damaging overcurrent conditions, including short circuits and overloads, ensuring operational continuity and equipment longevity. Its application is common in power distribution panels for manufacturing facilities, process control systems, and building automation infrastructure.

Technical details

• Series: Acti9 iC60N
• Poles: 4
• Rated Current: 50A
• Tripping Curve: B curve, suitable for general applications requiring rapid response to short circuits.
• Breaking Capacity: The A9F73450 is rated for a breaking capacity of 6kA at 400VAC, providing significant fault current interruption capability.
• Voltage Rating: Designed for operation up to 400VAC.
• Frequency: Operates at 50/60Hz.
• Terminal Type: Features cage clamp terminals for secure and reliable connections.

Applications & compatibility

This miniature circuit breaker is ideal for protecting circuits in a wide range of industrial applications, including motor control circuits, lighting circuits, and general power distribution within manufacturing plants, data centers, and commercial buildings. Its B-curve tripping characteristic makes it suitable for applications where the inrush current is relatively low, such as resistive loads or circuits with minimal inductive components.

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 A9F73450 or contact our technical team for cross-reference assistance with compatible Acti9 series components.