Combined circuit breaker 6kA type A HNB-C20/1N/003-A 195140

Combined circuit breaker – comprehensive protection for electrical installations

This 6kA Type A combined circuit breaker is a reliable solution for ensuring safety in your electrical installation. It combines the functions of an overcurrent and residual current circuit breaker, offering comprehensive protection against the effects of short circuits, overloads and electric shock. The device is designed to protect circuits with a rated current of 20A and a voltage of 230V.

Application and characteristic features

This circuit breaker is used in home (xPole Home) and industrial electrical installations where high reliability and effective protection are required. Its C characteristic ensures a response to short-term current surges, which is particularly important when starting devices with electric motors. The A sensitivity ensures that the circuit breaker effectively responds to pulsating DC residual currents, which increases safety when using modern electronics.

Why choose this circuit breaker?

• Double protection: Protection against overload, short circuit and electric shock in one device.
• Versatility: Suitable for home and industrial applications.
• Convenient installation: Mounting on DIN TH 35 rail – quick and easy mounting in the distribution box.
• Connection flexibility: Equipped with dual screw/busbar terminals for easy connection of wires with a cross-section from 1 to 25 mm².
• Status indicator: Intuitive contact position indicator (red/green) allows for quick assessment of the device status.
• Testing: The requirement to test every 6 months ensures continuous efficiency and reliability.
• Safety: The rated short-circuit breaking capacity Icn is 6kA, which guarantees effective disconnection of the circuit in the event of a failure.
• Durability: Energy limitation class 3 and impulse withstand voltage 0.25kA demonstrate the high quality of workmanship and durability of the device.

This circuit breaker is an investment in the safety of your electrical installation and comfort of use. It provides protection against fire, electric shock and damage to electrical appliances, minimizing the risk of failure and costly repairs. Thanks to its compact size (2 module width) it takes up little space in the distribution box, and its independence from the power supply voltage guarantees stable operation even in the event of voltage fluctuations in the network.