Overcurrent circuit breaker 25kA, In=25A, characteristic D. 2-pole. AZ-2-D25 174503

Eaton Circuit Breaker – Reliable Installation Protection

This two-pole circuit breaker from the AZ series by Eaton is a key element of every safe and efficient electrical installation. Designed to protect circuits from overloads and short circuits, it provides peace of mind for both professional installers and end-users. A rated short-circuit breaking capacity of 25kA guarantees an effective response in emergency situations, minimizing the risk of damage and fires.

Characteristics and application

The AZ-2-D25 circuit breaker with a rated current of 25A and a D characteristic is particularly recommended for applications where high inrush currents occur, e.g., when starting electric motors or devices with heating elements. The D characteristic means delayed tripping during overloads, which avoids unnecessary tripping of the circuit during short-term current surges. The device is intended for operation in AC networks with a voltage of 400V, and its width of 3 modules makes it easy to install in standard distribution boards. Compliance with IEC 60947-2 and EN 60898 standards confirms its high quality and safety.

Key features and benefits

• High short-circuit breaking capacity (25kA): Provides effective protection against the effects of serious short circuits, protecting devices and the electrical installation from damage.
• D characteristic: Ideal for circuits with devices generating high inrush currents, minimizes the risk of false tripping.
• Versatility: Suitable for use in residential, commercial and industrial construction.
• Expandability: Compatible with various auxiliary accessories, allowing you to adapt the functionality to individual needs.
• Solid construction: Made of high-quality materials, guarantees long-lasting and reliable operation.
• Compliance with standards: Meets the requirements of IEC 60947-2 and EN 60898 standards, ensuring safe use.
• Energy limitation class 3: Limits short-circuit energy, reducing the effects of damage in the event of a failure.
• Rated insulation voltage Ui 440V: Ensures safe operation in various installation conditions.

This circuit breaker is not only a protective element – it is an investment in safety and peace of mind. Thanks to its solid construction and high technical parameters, it is a reliable solution for demanding electrical installations.