The Schneider Electric A9N21571 is an iDPN series circuit breaker engineered for robust electrical system protection. This single-pole plus neutral (1P+N) breaker is rated for 40 amps and features a D-curve tripping characteristic, making it suitable for applications that experience significant inrush currents, such as motor control circuits.

Technical Details

• Series: iDPN
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 40A
• Tripping Curve: D-Curve
• Voltage Rating: Verify with manufacturer datasheet for specific voltage class (e.g., 230/400V AC)
• Breaking Capacity: Verify with manufacturer datasheet for specific kA rating
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount
• Operating Temperature: Verify with manufacturer datasheet for operating range
• Standards Compliance: Verify with manufacturer datasheet for applicable IEC standards

Applications & Compatibility

This Schneider Electric iDPN circuit breaker is commonly deployed in commercial and light industrial environments. Its D-curve characteristic makes it an effective choice for protecting inductive loads like motors in applications such as HVAC systems, pumps, fans, and small conveyor systems where high starting currents are expected.

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 A9N21571 or contact our technical team for cross-reference assistance with compatible iDPN components.