Legrand DX DX3 Miniature Circuit Breaker, 25A, Type C, 230V AC, 10 kA Breaking Capacity 4 077 02

Legrand 4 077 02 DX DX3 Miniature Circuit Breaker is a high-quality electrical protection device designed for industrial, commercial, and residential applications requiring reliable circuit interruption and protection.

Operating at 230V AC with a current rating of 25 amperes, this miniature circuit breaker features a Type C tripping characteristic, optimized to detect and protect against short circuits and overloads with medium inrush currents typical of motors and capacitive loads.

The DX³ series breaker supports a breaking capacity of 10 kiloamperes, ensuring safe disconnection under fault conditions to protect wiring and devices from damage.

The device is designed for DIN rail mounting, facilitating straightforward installation within distribution panels. Its compact dimensions of 94.8 mm height, 77.6 mm depth, and 17.8 mm width allow efficient panel design and space utilization.

Featuring a single pole plus neutral configuration, the breaker allows use of supply busbars and auxiliary contacts, enhancing system modularity and expandability. The IP rating IPXXB and IP2X guarantee basic protection against solid objects and finger contact, maintaining safety for users and equipment.

Connection types offered include screw/screw or auto/screw configurations, providing versatile wiring options for various electrical systems.

Compliance with global standards such as IEC 60898-1, IEC 61009-1, VDE, IEC 61008-1, IEC 60947-2, ISO 9001, and ISO 14001 assures quality, reliability, and adherence to environmental management best practices.

Manufactured in France, the product represents trusted European engineering and quality assurance.

This miniature circuit breaker is ideal for use in industrial automation, commercial building electrical systems, residential safety devices, and machinery protection applications. Its robust build and certified standards support installation in diverse electrical distribution architectures.

The device features a Type C tripping characteristic for accurate overload protection. It supports a current rating of 25 amperes suitable for various electrical applications. Mount type is DIN Rail for easy installation and compatibility with industrial panels.

Complies with international standards including IEC 60898-1, IEC 61009-1, VDE, IEC 61008-1, IEC 60947-2, ISO 9001, and ISO 14001. Compact dimensions of 94.8 mm height, 77.6 mm depth, and 17.8 mm width optimize panel space usage.

The breaker includes a single pole plus neutral configuration allowing supply busbars and auxiliary contacts. IP rating of IPXXB and IP2X ensures protection against solid objects and limited protection against contact. Connection options include screw/screw or auto/screw for flexible wiring.

Manufactured in France ensuring quality and compliance. Browse the Electronics & Electricals > Circuit Breakers & Fuse > Miniature Circuit Breaker category on EnvMart for more industrial-grade circuit protection products.