Square D D222N is a fusible safety switch designed for providing a visible disconnect and overcurrent protection in industrial and commercial electrical systems. It is rated for 60A at 240V AC in a single-phase configuration, featuring a 100kA interrupting capacity at 240V for robust short-circuit protection. The switch is constructed with a NEMA 1 enclosure measuring 14.88 in (H) x 7.45 in (W) x 4.87 in (D) and weighs 7.82 lb, and it is UL listed for safety compliance. Its design accommodates R-class fuses and is compatible with RLF frames, making it suitable for applications such as motor control centers, HVAC systems, and industrial machinery disconnects where reliable isolation is critical.
Key Features & Specifications
Type: Fusible safety disconnect switch, Series F, Type D
Voltage Rating: 240V AC
Current Rating: 60A
Configuration: Single
Poles: 2
Phase: 1
AIC Rating: 100kA @ 240V
Fuse Class: R
Wire Size: #10 to #2 AWG (Aluminum) - #14 to #2 AWG (Copper)
Dimensions: 14.88 in x 7.45 in x 4.87 in (377.95 mm x 189.23 mm x 123.70 mm)