Power circuit breaker with electronic trip unit with measurement function DPX3 250 EL+P 3P 160A 25kA 420407

### Power circuit breaker with electronic trip unit – reliable protection and precise measurements

This three-pole DPX3 250 EL+P power circuit breaker with a rated current of 160A and a short-circuit breaking capacity of 25kA is an advanced solution for demanding electrical installations. Equipped with an electronic trip unit, it provides not only effective protection against overloads and short circuits, but also offers measurement functions that increase control over the circuit. Ideal for both professionals and end-users looking for reliable and precise protection.

Construction and application

The DPX3 250 EL+P circuit breaker is designed for mounting on a TH rail, which simplifies its installation and integration with existing systems. Its robust construction, designed for permanent mounting, guarantees long-lasting and trouble-free operation. The application covers a wide range of uses – from securing circuits in commercial and industrial buildings, to protecting critical loads in home installations. The possibility of connecting auxiliary contacts (1 normally open, 0 normally closed) allows for expanding the functionality of the circuit breaker and integration with control systems.

Advantages and characteristic features

• Electronic trip unit: Provides precise operation and a quick response to current changes, minimizing the risk of damage to the installation and connected devices.
• Measurement function: Allows monitoring of circuit operating parameters, which is particularly useful in diagnostics and energy consumption optimization.
• High short-circuit breaking capacity (25kA): Guarantees effective disconnection of the circuit in the event of a short circuit, protecting against serious failures.
• Setting range of overload trip unit (64…160A): Allows adaptation of the circuit breaker characteristics to the specific requirements of the installation.
• Trip indicator: Quickly informs about the operation of the circuit breaker, making it easier to locate the problem.
• Possibility of mounting additional modules: Optional motor drive and auxiliary contacts expand the functionality of the device.
• Compliance with standards: Ensures safe use and compliance with applicable regulations.
• Screw connection type: Enables secure and durable connection of wires.
• Wide range of rated voltage (220…690 V): Increases versatility in various electrical installations.

Thanks to this circuit breaker, you can count on stable operation of the electrical installation and precise control over its parameters. This is an investment in the safety and energy efficiency of your facility.