The Schneider Electric Acti9 iC40N miniature circuit-breaker is engineered for robust electrical protection in demanding industrial environments. This 3-pole + neutral device features a B curve tripping characteristic, providing reliable overcurrent and short-circuit protection for circuits with moderate inductive loads. Its 6000A/10kA breaking capacity ensures safe interruption of fault currents, making it suitable for distribution panels and control cabinets.

Technical details

• Series: Acti9 iC40N
• Configuration: 3-pole + Neutral (3P+N)
• Current Rating: 25 Amperes (A)
• Tripping Curve: B Curve
• Breaking Capacity: 6000 Amperes (A) at 230/400V AC, 10 kiloamperes (kA) at 230/400V AC
• Voltage Rating: Typically 230/400V AC (verify with manufacturer datasheet for specific model variations)
• Terminal Type: Screw terminals
• Mounting: DIN rail mount

Applications & compatibility

This miniature circuit-breaker is commonly deployed in electrical distribution systems for commercial and industrial facilities, including manufacturing plants, building automation systems, and machine control panels. It is designed to protect wiring and equipment from overloads and short circuits in applications such as lighting circuits, socket outlets, and control circuits where a B curve is specified.

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 A9P44725 or contact our technical team for cross-reference assistance with compatible Acti9 components.