Schneider Electric Acti9 iDT40T Miniature Circuit Breaker 3-Pole 20A Type C 400V AC 6 kA Breaking Capacity A9P22720

Schneider Electric A9P22720 Acti9 iDT40T Miniature Circuit Breaker is a high-quality industrial circuit protection device designed for electrical automation and distribution systems. Rated for 20A current with a 3-pole configuration, this MCB offers robust and reliable protection against overloads and short circuits in AC networks operating at 400V 50 Hz. It features a Type C tripping characteristic, making it suitable for common industrial and commercial applications with moderate inrush currents.

The device is easy to mount on standard DIN rails in electrical panels, enabling efficient installation and maintenance. Its toggle switch reset actuator allows straightforward manual operation, while the trip indicator (VisiTrip) provides immediate visual feedback on fault conditions, reducing downtime and simplifying troubleshooting.

This miniature circuit breaker integrates Class-2 insulation, enhancing safety for both qualified operators and unqualified personnel by preventing accidental contact. The product's IP20 rating ensures ingress protection, with an optional modular IP40 version for added environmental resistance. The protective mechanism employs a thermal magnetic trip, ensuring rapid disconnection under fault conditions.

Manufactured in Hungary, this model complies with international and European standards EN IEC 60898-1 and EN IEC 60947-2, and is certified under CE, RoHS, and REACH directives, signifying adherence to quality and environmental norms.

Its compact form factor measures 74 mm width, 85 mm height, and 85 mm depth, making it suitable for tight electrical enclosures. With a breaking capacity of 6 kA, the breaker handles significant fault currents safely. This product is ideal for use in industrial, commercial, laboratory, and HVAC electrical distribution systems, particularly where high inductive loads and polluted environments require enhanced protection.

Designed for DIN rail mounting facilitating easy installation. Features thermal magnetic tripping mechanism for overload and short circuit protection. Equipped with toggle switch reset actuator and trip indicator for quick fault diagnosis.

Includes Class-2 insulation ensuring safety for operators and unqualified persons. Rated IP20 protection with options for IP40 modular version for enhanced durability. Complies with EN IEC 60898-1, EN IEC 60947-2 standards and has CE, RoHS, and REACH approvals.

Compact dimensions with 3 poles and neutral positioned on the left side for distribution applications. Breaks current up to 6000 A at 400 V AC with high mechanical and electrical durability of 20,000 cycles.

This Schneider Electric Acti9 iDT40T Miniature Circuit Breaker is a trusted choice for ensuring electrical safety, reliability, and compliance in demanding environments. Browse our full selection of high-quality circuit breakers and related electrical components at EnvMart for comprehensive industrial and commercial electrical protection solutions.