The Schneider Electric Acti9 iDT40T is a modular circuit breaker designed for robust electrical protection in industrial environments. This 3-pole + neutral device is part of the Acti9 series, known for its reliability and advanced safety features. It provides essential overcurrent and short-circuit protection, crucial for maintaining the integrity of electrical installations and preventing equipment damage.

Technical details

• Series: Acti9 iDT40T
• Configuration: 3-pole + Neutral (3P+N)
• Current Rating: 20 Amperes (A)
• Trip Curve: C Curve, suitable for protecting circuits with moderate inrush currents from inductive loads.
• Breaking Capacity: 4500 Amperes (A) at 400VAC / 6 kA at 230/400VAC, indicating its capability to safely interrupt fault currents.
• Voltage Rating: Designed for standard industrial AC voltage systems; verify specific voltage compatibility with the manufacturer's datasheet.
• Modularity: Designed for DIN rail mounting, allowing for flexible and organized panel construction.
• Interrupting Capability: Rated for 6kA, ensuring safe interruption of fault currents up to this level.

Applications & compatibility

This circuit breaker is commonly employed in distribution boards and control panels for protecting circuits in commercial buildings, industrial facilities, and OEM machinery. Its C-curve characteristic makes it suitable for applications involving motors, transformers, and lighting systems where temporary overloads 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 A9P22720 or contact our technical team for cross-reference assistance with compatible Acti9 components.