Designed for professional system integrators and builders, the Schneider Electric A9N21566 is a 1P+N circuit breaker from the iDPN series. This device provides essential overcurrent protection for single-phase and neutral circuits, commonly employed in lighting, heating, and general power distribution applications where robust and reliable circuit interruption is paramount.

Technical details

• Series: iDPN
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current (In): 10A
• Tripping Curve: D Curve, suitable for circuits with high inrush currents
• Breaking Capacity: Verify specific breaking capacity (kA) against manufacturer datasheet for application suitability.
• Voltage Rating: Verify specific voltage rating (e.g., 230/400V) against manufacturer datasheet.
• Terminal Type: Verify terminal type and wire accommodation against manufacturer datasheet.
• Mounting Type: DIN rail mount (standard for this series)

Applications & compatibility

The Schneider Electric A9N21566 circuit breaker is frequently specified for use in residential, commercial, and light industrial electrical distribution panels. Its D-curve characteristic makes it particularly well-suited for protecting circuits feeding inductive loads such as motors, transformers, and certain types of lighting systems that experience significant temporary current surges upon startup.

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 A9N21566 or contact our technical team for cross-reference assistance with compatible iDPN series components.