Cutler Hammer DH321NWK Disconnect Switch (Fusible) - Essential Electric Supply
Cutler Hammer DH321NWK Disconnect Switch (Fusible) - Essential Electric Supply
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK Disconnect Switch (Fusible) - Essential Electric Supply
Cutler Hammer DH321NWK Disconnect Switch (Fusible) - Essential Electric Supply
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole
Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole

Cutler Hammer DH321NWK - Fusible Disconnect Switch 30A 240V 3-Pole

Cutler Hammer
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Cutler Hammer DH321NWK is a fusible safety disconnect switch designed for providing reliable circuit isolation and protection in industrial power distribution. It is rated for 240V AC systems and handles up to 30A across its three-pole, single-configuration design, featuring a robust NEMA 9 enclosure for harsh environments. The unit is constructed with a durable metal housing measuring 10.22" D x 19.08" H x 7.73" W and weighs 22 lb, engineered for panel mounting in compatible SKLA frames. It complies with UL standards and offers a high interrupting capacity of 200kA at 240V, utilizing Class R fuses for superior short-circuit protection. Typical applications include motor control centers, industrial machinery, and main feeder disconnects where safety and dependable operation are critical.

Key Features & Specifications
  • Type: Fusible Safety Disconnect Switch, DH Series, Metal Enclosure
  • Voltage Rating: 240V AC
  • Current Rating: 30A
  • Dimensions: 10.22 in (Depth) x 19.08 in (Height) x 7.73 in (Width)
  • Standards: UL Listed
  • Applications: Industrial power distribution, motor control centers, main feeder disconnects
  • Switch Type: Disconnect
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA @ 240V
  • Fuse Class: R
  • NEMA Rating: NEMA 9
  • Compatible Frames: SKLA
  • Country of Origin: United States
  • Weight: 22 lb


Product Identification
  • UPC: 782113205441
  • GTIN: 00782113205441