Circuit breaker DPX2 160 3P 160A 16kA 420007

Three-pole circuit breaker DPX2 160A – reliable protection of electrical installations

The DPX2 160A circuit breaker is a compact device designed to protect electrical circuits against overloads and short circuits. Its solid construction and high short-circuit breaking capacity (16kA at 400V) guarantee the safety of installations in residential, commercial and industrial buildings. This model, with a rated current of 160A, is perfect for installations requiring protection with higher power.

Characteristics and application

The DPX2 160 circuit breaker is a stationary device designed for mounting on a TH rail. It has three poles, making it ideal for protecting three-phase circuits. The built-in thermal-magnetic trip unit provides effective protection against the effects of overloads and short circuits. Thanks to this, the device protects not only wires and electrical devices, but also prevents fires caused by failures in the installation. The ability to mount additional auxiliary tripping contacts (1 piece) allows the circuit breaker to be integrated with signaling and control systems. Additionally, the tripping indicator informs about the operation of the protection, making it easier to locate and repair failures.

Advantages and benefits for the installer and user

• High short-circuit breaking capacity (16kA): Ensures effective disconnection of the circuit in the event of a short circuit, minimizing the risk of damage and fire.
• Wide range of rated voltage (220-690V): Enables use in various electrical installations.
• Adjustable current setting (128-160A): Allows precise adjustment to the load characteristics, ensuring optimal protection.
• TH rail mounting: Facilitates and speeds up installation and ensures stable mounting of the device.
• Expandability: Additional auxiliary contacts increase the functionality of the circuit breaker, allowing integration with control and signaling systems.
• Integrated undervoltage release: Additional layer of protection against irregularities in the power supply voltage.
• Solid screw connections: Guarantee a secure and durable connection of wires.
• Protection degree IP30: Provides protection against accidental contact and against the ingress of solid objects larger than 2.5 mm.

The DPX2 160A circuit breaker is an investment in the safety and reliability of the electrical installation – both for professionals performing installations and for end-users benefiting from safe power supply.