Part of the Schneider Electric IDPN series, the A9N21730 is a 3-pole + neutral circuit breaker designed for robust electrical protection in industrial environments. This device is engineered to safeguard electrical circuits from overcurrents and short circuits, ensuring the integrity of connected equipment and personnel safety. Its construction is optimized for reliable operation within demanding applications.

Technical details

• Series: IDPN
• Pole Configuration: 3P+N (3 Pole + Neutral)
• Type: Miniature Circuit Breaker (MCB)
• Intended Use: Protection against overloads and short circuits in electrical installations.
• Mounting Type: DIN rail mounting for easy integration into standard electrical panels.
• Terminal Type: Screw terminals for secure electrical connections.
• Breaking Capacity: Specific breaking capacity should be verified against the manufacturer's datasheet for precise application suitability.
• Rated Voltage: Specific rated voltage should be verified against the manufacturer's datasheet.

Applications & compatibility

The Schneider Electric A9N21730 is commonly utilized in control panels for machinery, building electrical distribution systems, and power distribution units. It is suitable for applications requiring reliable protection of circuits feeding motors, lighting, and auxiliary equipment in sectors such as manufacturing, food and beverage processing, and infrastructure projects.

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 A9N21730 or contact our technical team for cross-reference assistance with compatible IDPN series components.