The Schneider Electric A9N21551 iDPN circuit breaker provides essential protection for single-phase and neutral electrical circuits. This device is engineered to safeguard against both short-circuit and overload conditions, ensuring operational continuity and safety in demanding environments. Its design is specifically suited for applications requiring reliable circuit interruption and fault prevention.

Technical Details

• Series: iDPN
• Configuration: 1 Pole + Neutral (1P+N)
• Rated Current: 40A
• Tripping Curve: C Curve
• Voltage Rating: Verify against manufacturer datasheet for specific AC voltage ratings (e.g., 230/400V).
• Interrupting Capacity: Verify against manufacturer datasheet for specific breaking capacity (kA).
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount

Applications & Compatibility

This Schneider Electric circuit breaker is commonly deployed in residential distribution boards, small commercial installations, and light industrial control panels. It is suitable for protecting circuits in lighting systems, socket outlets, and small motor loads where a C curve characteristic is appropriate for handling moderate inrush currents.

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 A9N21551 or contact our technical team for cross-reference assistance with compatible iDPN components.