Power circuit breaker with thermal-magnetic trip unit DPX3 160 3P 63A 36kA 420083

DPX3 Power Circuit Breaker – Reliable Protection for Electrical Installations

The DPX3 160 power circuit breaker is a three-pole device designed to protect electrical circuits against overloads and short circuits. It features a high short-circuit breaking capacity of 36kA at 400V, guaranteeing effective protection even in the event of large surge currents. It is a solid solution for both installers and end-users looking for reliable protection.

Characteristics and Application

The DPX3 160 circuit breaker with characteristic C is perfect for protecting circuits with receivers generating inrush currents during start-up, such as electric motors or heat pumps. It provides a quick response in the event of short circuits while allowing for the safe starting of devices requiring higher starting current. TH rail mounting simplifies installation and integration with existing electrical systems. The built-in trip indicator allows for quick identification of the device status and location of any problems in the installation.

Key Features and Benefits

• High short-circuit breaking capacity (36kA): Ensures effective protection against the effects of short circuits, minimizing the risk of damage to the installation and equipment.
• Characteristic C: Ideal for protecting circuits with receivers generating inrush currents during start-up – motors, heat pumps, etc.
• TH rail mounting: Enables quick and easy mounting in electrical distribution boards.
• Three-pole design (3P): Provides comprehensive protection for three-phase electrical circuits.
• Rated continuous current 63A: Suitable for protecting circuits with medium loads.
• Trip indicator: Facilitates identification of the device status and location of faults.
• Possibility of mounting additional auxiliary contacts: Expands the functionality of the circuit breaker, enabling device status signaling or remote control.
• Solid construction: Guarantees long-lasting and reliable operation in various environmental conditions (IP30).

The DPX3 circuit breaker is characterized by a rated continuous current of 63A, and its short-circuit breaking capacity is 36kA at 400V and a frequency of 50Hz. It is a three-pole (3P) device with a C tripping characteristic and an IP30 degree of protection. The rated voltage range is between 220 and 690V.

The DPX3 circuit breaker is an investment in the safety and reliability of your electrical installation. Its solid construction and high technical parameters guarantee long-term protection against the effects of overloads and short circuits, providing peace of mind for both installers and end-users.