The Schneider Electric A9N21557 iDPN N miniature circuit breaker is engineered for reliable electrical protection in single-pole plus neutral applications. This 1P+N breaker is part of the iDPN N series, designed to safeguard circuits against overcurrents and short circuits. Its 16A rated current makes it suitable for a range of distribution and control panel installations where precise circuit interruption is critical.

Technical details

• Series: iDPN N
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 16 Amperes (16A)
• Trip Curve: Type C
• Breaking Capacity: To be verified against manufacturer datasheet.
• Voltage Rating: To be verified against manufacturer datasheet.
• Number of Modules: To be verified against manufacturer datasheet.
• Terminal Type: To be verified against manufacturer datasheet.

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in residential, commercial, and light industrial electrical distribution systems. It is ideal for protecting lighting circuits, socket outlets, and small motor loads within control panels and sub-distribution boards. Its C-curve characteristic is well-suited for circuits with moderate inrush currents, such as those found in HVAC systems or small pump applications.

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 A9N21557 or contact our technical team for cross-reference assistance with compatible iDPN N series components.