FDB Electrical – manufacturers of earth leakage Residual Current Devices (RCD) and Earth Monitoring (ECM, PCLM, ERM) and suppliers of MCCB overcurrent and short circuit protection technology products. These include protective electrical devices under the Optima brand.
They are ideal for the specialist panel builder, electrical contractor or industrial building installer.
These include earth fault protection relays, residual current circuit breakers, core balance transformers, earth continuity monitoring and multiple enclosed units suited to schools, laboratories, hospitals, workshops, airfields, defence establishments etc. Units feature single or three phase switchgear dependant upon specification.