Schneider Electric's Acti 9 iDPN miniature circuit breaker, model A9N21726, provides essential overcurrent protection for single-phase electrical systems. This device is engineered for applications requiring robust handling of transient current surges, such as those found in motor control circuits or HVAC equipment. Its design ensures reliable circuit interruption to safeguard equipment and personnel.

Technical details

• Series: Acti 9 iDPN
• Type: Miniature Circuit Breaker (MCB)
• Phase: Single-phase
• Current Rating: 13A
• Tripping Characteristic: Curve D
• Breaking Capacity: 6 kA at 400V AC
• Voltage Rating: 400V AC
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount

Applications & compatibility

The Schneider Electric A9N21726 is suitable for protecting circuits in commercial and industrial environments where inductive loads are prevalent. Common applications include motor protection, HVAC systems, and control panels requiring a Type D breaker to prevent nuisance tripping due to inrush current. This breaker is designed to integrate seamlessly into standard electrical distribution panels.

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 A9N21726 or contact our technical team for cross-reference assistance with compatible Acti 9 components.