After wiring, place the RCCB in the distribution box. Push it until it clicks into place. This guide provides a detailed, professional procedure for installing a Residual Current Circuit Breaker (RCCB)—a device essential for protecting people from the severe danger of electric shock. The steps outlined here are fundamental to ensuring the RCCB functions correctly as a life-saving. In this post, we'll walk you through the step-by-step process of installing and testing an RCCB, covering key aspects such as the RCCB working principle, the use of an RCCB box, and considerations for an RCCB switch. Turn off the main power supply and use appropriate personal protective equipment. You'll need the RCCB and any matching circuit breakers. Don't forget screws and a test button if it's not already included. Having everything prepared saves time and avoids delays. Note: Check. I'd like to receive news and commercial info from Schneider Electric and its affiliates via electronic communication means such as email, and I agree to the collection of information on the opening and clicks on these emails (using invisible pixels in the images), to measure performance of our. Search for a solution on your own, or connect with one of our experts. Reach out to our customer care team to receive more information, technical support, assistance with complaints and more. Search topic-related. The Distribution Board which is used to distribute electrical wiring and circuits within a selected area in a building or house, i. floor in a multi storey building.