Residual Current Devices: What’s the Difference Between Type A, AC, and B?
Understand how different RCD types protect against electrical faults and ensure safety
5 min
Learn the key differences between Type AC, Type A, and Type B Residual Current Devices. Discover how each type detects specific fault currents, where they should be used, and how choosing the right one keeps your electrical installation safe and compliant.
Thomas González
Thomas
González