This residual current circuit breaker (RCCB) by ABB is a vital component in ensuring the safety of people and installations from fault currents to earth. With a trip sensitivity of 30 mA and a current rating of 40A, this RCCB provides reliable protection in various applications.

• Easy installation on DIN rails for efficient use
• Type A tripping characteristics ensures quick response to fault currents for enhanced safety
• 4 poles allow increased flexibility and functionality in circuit protection
• 400V AC voltage rating is suitable for a wide range of electrical systems

• Ideal for residential electrical installations to safeguard against fault currents
• Suitable for industrial automation systems requiring precise circuit protection
• Used in commercial buildings to ensure the safety of electrical networks and equipment

Yes, this RCCB is suitable for commercial buildings to protect electrical installations.

Yes, it is designed to offer reliable circuit protection in industrial settings.

Yes, it can easily be mounted on DIN rails for convenient installation.