DH366URK Eaton Heavy Duty Non-Fusible Safety Switch, 600 A, 3 Pole

DH366URK Eaton Heavy Duty Non-Fusible Safety Switch

Eaton DH366URK gives contractors a 600 A disconnect for three-pole, three-wire systems up to 600 V. This field-oriented build is non-fusible, single-throw, NEMA 3R, and made from painted galvanized steel.

The manufacturer rates this model for up to 200 hp at 240 Vac, 400 hp at 480 Vac, and 500 hp at 600 Vac with time-delay three-phase loads. Eaton also documents UL Listed status for the exact part.

Common Applications

• Disconnect work in demanding commercial and industrial electrical systems
• Three-phase outdoor equipment served by a NEMA 3R switch
• Service-entrance installations after the required neutral or ground lug kit is added

Key Features

• 600 A capacity: The exact catalog build carries a 600 ampere rating.
• No fuse provisions: DH366URK is the non-fusible version in Eaton's selection row.
• Three-pole layout: The switch is configured for three wires and three poles.
• NEMA 3R build: Eaton specifies this rating for the painted galvanized steel assembly.
• Verified compliance: The cut sheet lists UL approval and an NEC 230.62(C) compliant barrier.

Specifications

• Continuous Amperage: 600 A
• Maximum Voltage: 600 V
• Operating Type: Single-throw
• Fuse Provision: None
• Poles: 3
• Wires: 3
• NEMA Rating: 3R
• Construction Material: Painted galvanized steel
• 240 Vac Motor Rating: 200 hp maximum, time-delay, three-phase
• 480 Vac Motor Rating: 400 hp maximum, time-delay, three-phase
• 600 Vac Motor Rating: 500 hp maximum, time-delay, three-phase

Product Identification

• Manufacturer Part Number: DH366URK
• Brand: Eaton
• Manufacturer Type: Heavy duty non-fusible safety switch
• Overall Product Size: 25.01 W x 51.82 H x 14.07 D in
• Listed Product Weight: 127 lb
• 12-Digit UPC: 782113207582
• Listing: UL Listed

FAQ

What configuration is DH366URK?

DH366URK is Eaton's single-throw, non-fusible safety switch with three poles and three wires.

Is this a 600 amp switch?

Yes. Eaton assigns a 600 A rating and a 600 V maximum voltage to this exact number.

Which outdoor rating is specified?

The documented environmental rating is NEMA 3R.

Does the switch include fuses?

No. This catalog configuration has no fuse provision.

How large and heavy is the unit?

Eaton's exact sheet reports a 51.82 in height, 25.01 in width, 14.07 in depth, and 127 lb product weight.