Square D DTU361 Double Throw Safety Switch – 3 Pole – 30A – 600VAC – Non-Fusible – F Series – NEMA 1 – Surface Mount Transfer Switch

The Square D DTU361 is a double throw safety switch designed for reliable power transfer between two separate electrical sources. Manufactured by Schneider Electric under the Square D brand, it is built for residential, commercial, and light industrial applications where safe and controlled load switching is required.

This 3-pole, 30A switch is rated for 600VAC operation and is part of the Square D F Series, offering high mechanical endurance beyond standard NEMA KS-1 and UL98 requirements. It is designed to transfer electrical loads between two power sources and can be field-converted for different transfer configurations depending on system requirements.

The DTU361 is a non-fusible safety switch with a rugged surface-mounted enclosure, making it suitable for demanding environments where durability and operational reliability are essential.

Specifications

• Brand: Square D
• Manufacturer: Schneider Electric
• Part Number: DTU361
• Series: F Series
• Type: Double Throw Safety Switch
• Configuration: 3 Pole
• Phase: 3 Phase
• Current Rating: 30A
• Voltage Rating: 600VAC
• Duty Rating: General Duty
• Fusibility: Non-Fusible
• Interrupt Rating: 200kA @ 600V
• Mounting Style: Surface Mounted
• Enclosure Rating: NEMA 1
• Application Type: Double Throw / Transfer Switch
• Dimensions: 6.93 x 11.96 x 29.94 in
• Weight: 39.00 lbs

Construction Features

• Heavy-duty double throw switching mechanism
• Designed for reliable transfer between two power sources
• High mechanical endurance for long service life
• Padlockable ON/OFF positions for safety
• Rugged steel enclosure construction
• Surface-mounted design for installation flexibility

Applications

• Power transfer between utility and generator
• Commercial and industrial electrical systems
• Residential backup power systems
• HVAC and building systems
• Critical load switching applications
• Maintenance isolation switching

Certifications & Standards

• UL Listed
• CSA Certified (typical F Series compliance)
• RoHS compliant
• Designed to meet Square D / Schneider Electric F Series standards

Returns are easy

You may return items within 30 days of delivery for a refund.

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