Cutler Hammer DS121R - Fusible Safety Switch 30A 240V (NEMA 4 Rated)

The Cutler Hammer DS121R is a heavy-duty fusible safety switch designed for reliable circuit isolation and protection in industrial applications. It features a 240V AC voltage rating with 30A current capacity and 200kA interrupting rating at 240V for robust short-circuit protection. The switch measures 5.9 x 9.8 x 5.4 inches (WxDxH) with a weight of 3.15 lb and carries NEMA 4 rated enclosure for protection against water and dust ingress. Certified to UL and CSA standards, this three-pole disconnect switch accommodates Class R fuses and is compatible with HED frames for industrial power distribution systems. Typical applications include motor control centers, industrial machinery, and electrical distribution panels requiring safe maintenance isolation.

Key Features & Specifications

• Type: Fusible safety disconnect switch
• Voltage Rating: 240V AC
• Current Rating: 30A
• Dimensions: 5.9 in x 9.8 in x 5.4 in (WxDxH)
• Standards: UL Listed, CSA Certified
• Applications: Industrial power distribution, motor control centers, machinery isolation
• Switch Type: Safety disconnect
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• AIC rating: 200kA@240V
• Protection: Circuit isolation and short-circuit protection
• Nema Rating: NEMA 4
• Fuse Class: R
• Compatible Frames: HED
• Weight: 3.15 lb
• Country of Origin: Dominican Republic

Product Identification

• UPC: 786679047217
• GTIN: 00786679047217