Square D CH366AWK - Fusible Safety Switch 600A 600V (NEMA 3R/12 Rated)

Square D CH366AWK is a heavy-duty fusible safety switch designed for reliable circuit protection and isolation in industrial applications. This 600V, 600A rated disconnect switch features a 10kA interrupting capacity at 600V and accommodates Class H and R fuses for robust overcurrent protection. The unit measures 1174.75 mm high × 112.78 mm wide × 78.49 mm deep with a weight of 125 lb, constructed with NEMA 3R/12 rated enclosure for indoor/outdoor use. It complies with industrial safety standards as a three-pole, three-phase configuration compatible with RJF frames. Typical applications include motor control centers, industrial machinery, and power distribution systems requiring secure load break operation.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series E, CH type
• Voltage Rating: 600V AC
• Current Rating: 600A
• Dimensions: 1174.75 mm H × 112.78 mm W × 78.49 mm D (46.25 in × 4.44 in × 3.09 in)
• Standards: NEMA 3R/12
• Applications: Industrial power distribution, motor control centers, machinery isolation
• Switch Type: Fusible
• Configuration: Single
• Poles: 3
• AIC Rating: 10kA@600V
• Phase: 3
• Fuse Class: H,R
• Compatible Frames: RJF
• Weight: 125 lb
• Country of Origin: United States

Product Identification

• UPC: 785901344674
• GTIN: 00785901344674