The Schneider Electric Acti9 iC40 miniature circuit-breaker is engineered for robust electrical protection in demanding industrial environments. This 3-pole plus neutral (3P+N) device features a 16A current rating and a B curve tripping characteristic, designed to safeguard circuits against overloads and short circuits. Its 4500A/6kA breaking capacity ensures reliable interruption of fault currents, making it suitable for distribution panels and control cabinets.

Technical details

• Series: Acti9 iC40
• Configuration: 3-Pole + Neutral (3P+N)
• Rated Current: 16A
• Tripping Curve: B Curve
• Short-Circuit Breaking Capacity (Icn): 4500A (4.5kA) at 230/400V AC
• Ultimate Short-Circuit Breaking Capacity (Icu): 6kA (6000A) at 230/400V AC
• Voltage Rating: Suitable for 230/400V AC systems (verify specific voltage requirements with manufacturer datasheet)
• Terminal Type: Screw terminals
• Mounting: DIN rail mount

Applications & compatibility

This miniature circuit-breaker is commonly deployed in electrical distribution systems for commercial buildings, industrial facilities, and control panels. It provides essential protection for lighting circuits, socket outlets, and smaller motor loads within machinery such as packaging lines, HVAC systems, and general 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 A9P42716 or contact our technical team for cross-reference assistance with compatible Acti9 components.