The Schneider Electric A9F83640 is an Acti9 iC60H miniature circuit breaker (MCB) engineered for robust overcurrent protection in low-voltage electrical distribution systems. This 1P+N (single pole plus neutral) device is rated for 40A and features a B trip curve, making it suitable for applications requiring sensitive detection of low overcurrents and short circuits, such as protecting lighting circuits or control circuits.

Technical details

• Series: Acti9 iC60H
• Poles: 1P+N (Single Pole + Neutral)
• Rated Current: 40A
• Trip Curve: B Curve
• Breaking Capacity: Typically 6kA (verify against manufacturer datasheet for specific model variant)
• Voltage Rating: Designed for low-voltage AC systems (verify specific voltage rating against manufacturer datasheet)
• Connection Type: Screw terminals
• Mounting: DIN rail mount
• Compliance: Meets IEC/EN 60898-1 standards

Applications & compatibility

This Acti9 iC60H circuit breaker is commonly deployed in residential, commercial, and light industrial electrical panels for branch circuit protection. Its B curve characteristic makes it ideal for protecting circuits with inductive loads that have a low inrush current, such as lighting, socket outlets, and control circuits in building automation systems, small machinery, and HVAC 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 Schneider A9F83640 or contact our technical team for cross-reference assistance with compatible Acti9 components.