P3 Series Isolators 30 - 100 Amps The P3 series of switch-disconnectors are compact and robust ideal for hard wearing industrial environments with a rated uninterrupted current of up to 100 Amps. This range of isolator switch from Eaton is suitable for use in applications where there is a need to disconnect electrical equipment from the circuit. The need for this form of local isolation is most commonly needed for repair and maintenance of the electrical equipment on the de-energised circuit. These disconnect switches can also be used as safety switches. Preforms local isolation, manual override & safety switch functions Rated uninterrupted current from 30 - 100 A