BS EN AFCB-1P-005. Aerospace series. Arc Fault Circuit breakers, single-pole, temperature compensated, rated current 3 A to 25 A, 115Vac 400 Hz. Part 005. With polarized signal contact. Product standard|Aircraft components, Circuit-breakers, Single, Switchgear, Electrical protection equipment, Rated current, Environment (working), Temperature, Electric terminals, Quality assurance systems, Unified screw threads, Electrical equipment, Height, Short-circuit currents, Dimensions, Dimensional measurement, Tolerances (measurement), Holes, Fixing, Bolts, Nuts, Washers, Mass, Designations