Weidmueller TR BD AITB BB 2RCD

TR BD AITB BB 2RCD refers to an electrical distribution board that includes an Automatic Insertion Type Breaker (AITB) and two Residual Current Devices (RCDs) for overcurrent and leakage current protection. The "BB" likely indicates a specific series or model, and "2RCD" means the setup includes two RCDs, providing dual protection against fault currents. This type of configuration is commonly used in residential, commercial, or industrial applications where enhanced safety is required to prevent electrical hazards from leakage currents or overcurrent conditions.