Schneider Electric’s Square D D325N fusible safety disconnect switch, configured as LPN-RL-300SP, provides a 400-amp, 3-pole, 240-volt power-disconnection solution for industrial and commercial electrical systems. As a fusible disconnect, it is designed to safely isolate circuits for maintenance and fault isolation while protecting personnel and equipment. Key identifiers for this unit are the 400 A rating, 3-pole configuration, 240 VAC operation, and the model references D325N and LPN-RL-300SP.
