Power circuit breaker with electronic trip unit with measurement function DPX3 250 EL+P 3P 100A 36kA 420435

DPX3 Power Switch – Reliable Protection for Electrical Installations

The DPX3 250 EL+P power switch is an advanced solution designed to protect electrical circuits in residential, commercial, and industrial buildings. This model combines the functions of an overcurrent and undervoltage switch, providing comprehensive protection against various types of failures. Thanks to the built-in electronic trip unit, it offers precise and fast response to changes in the circuit, minimizing the risk of damage and fires.

Functionality and Application

This three-pole (3P) switch with a rated current of 100A and a short-circuit breaking capacity of 36kA at 400V is ideal for securing electrical installations with higher power requirements. The electronic trip unit with measurement function allows monitoring of circuit operating parameters, which facilitates diagnostics and maintenance. The possibility of mounting on a TH rail ensures easy and quick installation in a distribution board. Additionally, the presence of a trip indicator allows for quick identification of the switch status.

Advantages and Benefits for Professionals and Users

• Versatility: The DPX3 250 EL+P switch works well both in new installations and during the modernization of existing ones.
• Precision: The electronic trip unit ensures accurate detection of overloads and short circuits, protecting devices from damage.
• Safety: A short-circuit breaking capacity of 36kA guarantees effective protection against the effects of serious failures.
• Diagnostics: The measurement function allows monitoring of the circuit status and quick detection of potential problems.
• Easy Installation: The design adapted for mounting on a TH rail facilitates and speeds up installation.
• Flexibility: The possibility of connecting auxiliary contacts (1 normally open, 1 changeover) increases the functionality of the switch.
• Undervoltage Protection: The integrated undervoltage trip unit protects devices sensitive to voltage drops.
• Solid Connections: Screw connection of the main contacts ensures a reliable electrical connection.

The DPX3 250 EL+P switch is an investment in the safety and reliability of the electrical installation, which translates into peace of mind for both installers and end-users. Its advanced features and solid construction guarantee long-lasting and efficient operation in various operating conditions. The IP30 degree of protection provides protection against accidental contact and against the ingress of solid objects larger than 2.5 mm.