Eaton DH366NGK Safety Switch – 600A – 3-Pole / 4-Wire – 600V – 500 HP @ 600V – Fusible – NEMA 1

The Eaton DH366NGK is a 600A, 3-pole, four-wire fused safety switch designed for compatible electrical distribution and disconnect applications. It features a single-throw fusible configuration, a NEMA 1 painted-steel enclosure, and accepts Class H fuses.

The DH366NGK is rated for 600V and includes a neutral configuration. It provides horsepower ratings of 200 HP at 240V, 400 HP at 480V, and 500 HP at 600V for three-phase applications.

Specifications:

• Manufacturer: Eaton
• Product Type: Safety Switch / Disconnect Switch
• Product Family: Safety Switches
• Catalog No.: DH366NGK
• Current Rating: 600A
• Number of Poles: 3-Pole
• Wire Configuration: 4-Wire
• Voltage Rating: 600V
• Switch Type: Fusible
• Switch Configuration: Single-Throw
• Fuse Class: Class H
• Neutral: With Neutral
• Enclosure Rating: NEMA 1
• Enclosure Material: Painted Steel
• Horsepower Rating: 200 HP @ 240V AC; 400 HP @ 480V AC; 500 HP @ 600V AC, 3-Phase
• Conductor Configuration: (1) #2–(1) 600 kcmil
• Alternate Conductor Configuration: (1) #1/0–(1) 750 kcmil Aluminum
• Application: Electrical Distribution, Disconnect, and Overcurrent Protection

Part Numbers & Identification:

• Manufacturer Part Number (MPN): DH366NGK
• Catalog Number: DH366NGK
• Model: DH366NGK
• Product Family: Eaton Safety Switches
• Brand: Eaton
• Manufacturer: Eaton
• Product Type: Fused Safety Switch
• Configuration: 3-Pole, 4-Wire
• Switch Type: Single-Throw Fusible
• Fuse Class: Class H
• UPC:782113207599

Compatibility:

Designed for use in compatible Eaton electrical distribution and safety-switch applications requiring a 600A, 3-pole, 600V fusible disconnect. The DH366NGK is configured for four-wire applications with a neutral and uses Class H fuses.

The switch accommodates the specified conductor configurations, including (1) #2–(1) 600 kcmil and (1) #1/0–(1) 750 kcmil aluminum. Always verify the specific electrical equipment, system voltage, fuse class, conductor size, neutral requirements, available fault current, enclosure requirements, and installation specifications before installation.

Certifications:

• NEMA 1 Enclosure
• 600A Rated
• 3-Pole / 4-Wire
• 600V Rated
• Single-Throw Configuration
• Fusible Type
• Class H Fuse
• With Neutral
• Painted Steel Enclosure
• 200 HP @ 240V AC
• 400 HP @ 480V AC
• 500 HP @ 600V AC
• Three-Phase Motor Applications

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