Power switch with thermal-magnetic trip unit DPX3 160 3P 80A 36kA 420084

DPX3 Power Circuit Breaker – Reliable Protection for Electrical Installations

This three-pole DPX3 160A power circuit breaker, with a short-circuit breaking capacity of 36kA, is a robust solution for protecting electrical circuits. Designed for both industrial and commercial building applications, it provides effective protection against overloads and short circuits. Equipped with a thermal-magnetic trip unit, it guarantees a fast and precise response in emergency situations.

Design and Functionality

The DPX3 circuit breaker features a durable design for mounting on a TH rail, making installation and replacement easy. The ability to connect main contacts using screw connections ensures a secure and stable connection of the wires. The built-in trip indicator allows for quick identification of the device status after the protection has activated. Additionally, an optional motor drive enables remote control of the circuit breaker, which is particularly useful in automated energy management systems.

Versatility and Adaptation to Needs

A rated continuous current of 80A and an adjustable overload trip range of 64 to 80A allow for precise adjustment of the protection characteristics to the specifics of the protected circuit. The built-in undervoltage release further increases the safety of the installation. A short-circuit capacity of 36kA at 400V provides effective protection even in the event of high short-circuit currents. The IP30 degree of protection protects the device against contact and the ingress of solid objects, ensuring safe operation in various environmental conditions.

• Durable construction: Circuit breaker designed for permanent mounting, ensuring long-lasting and reliable operation.

• Precise protection: Adjustable overload trip range allows for perfect matching to the load.

• Fast response: Thermal-magnetic trip unit guarantees a lightning-fast response to overloads and short circuits.

• Versatility: Possibility of mounting on a TH rail and optional motor drive increase the range of applications.

• Safety: Built-in trip indicator facilitates identification of the device status after the protection has activated.

• Flexibility: Availability of auxiliary contacts (normally open and normally closed) enables integration with control and signaling systems.

• Compliance with standards: The product meets stringent safety standards, ensuring safe operation.

• Easy installation: Screw connection of wires ensures quick and secure installation.