Square D H325NR is a heavy-duty fusible safety switch designed for providing reliable circuit isolation and protection in demanding three-phase industrial applications. It features a 400A current rating and a 240V AC voltage rating, housed within a robust NEMA 3R enclosure measuring 1277.87 mm H x 708.15 mm W x 257.30 mm D and weighing 183 lb. The switch is UL listed and offers a high 200kA interrupting capacity at 240V for superior fault protection. It is engineered for use in industrial power distribution, manufacturing facilities, and other environments requiring a secure disconnect for motor loads and feeder circuits.
Key Features & Specifications
Type: H-Type, Fusible Safety Disconnect Switch
Voltage Rating: 240V AC
Current Rating: 400A
Phase: 3
Poles: 3
Configuration: Single
AIC Rating: 200kA @ 240V
Fuse Class: R
NEMA Rating: NEMA 3R
Dimensions: 1277.87 mm H x 708.15 mm W x 257.30 mm D (50.31 in x 27.88 in x 10.13 in)