Reliable and robust, this Cutler Hammer 1HD361NF is a 30 Amp, 3-pole, non-fused safety disconnect switch designed for 600V AC applications. Featuring a NEMA Type 1 enclosure, it provides protection against dust, making it suitable for indoor general use. This used unit offers a cost-effective solution for your power disconnection needs..This Cutler Hammer 1HD361NF is a 30 Amp, 3-pole, non-fused safety disconnect switch rated for a maximum voltage of 600V AC. It features a NEMA Type 1 enclosure for indoor protection against dust. The switch is designed for multi-phase applications.