Cutler Hammer DH321NDK - Fusible Disconnect Switch 30A 600V (3-Pole NEMA 12)
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Cutler Hammer DH321NDK is a fusible safety disconnect switch designed for industrial power distribution system isolation and protection. This 3-pole, 30A rated switch operates at 600V AC and features a 200kA interrupting capacity at 240V for robust fault protection. The unit is constructed with a NEMA 12 rated enclosure measuring 9.5" x 20" x 8.5" (WxDxH) and weighs 22 lb, accommodating Class R fuses with 4 AWG wire connections. It complies with UL listing requirements and NEC 230.62(C) barrier standards, ensuring safe operation in industrial environments. Typical applications include motor control centers, industrial machinery, and power distribution panels where reliable circuit isolation is critical.
Key Features & Specifications
Product Identification
Key Features & Specifications
- Type: Fusible safety disconnect switch with 3-pole configuration
- Voltage Rating: 600V AC
- Current Rating: 30A
- Dimensions: 9.5" x 20" x 8.5" (WxDxH)
- Standards: UL Listed, NEC 230.62(C) Compliant Barrier
- Applications: Industrial power distribution, motor control centers, machinery isolation
- Switch Type: Fusible disconnect
- Configuration: Single
- Poles: 3
- AIC rating: 200kA@240V
- Nema Rating: NEMA 12
- Phase: 3-phase
- Fuse Class: R
- Wire: 4 AWG
- Compatible Frames: THKM
- Weight: 22 lb
- Country of Origin: United States
Product Identification
- UPC: 78211320543
- GTIN: 00782113205434
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