The Schneider Electric Square D D326NR is a general-duty fusible safety switch designed for reliable electrical isolation and over-current protection in commercial and residential settings. This 3-pole, 4-wire unit is engineered to safely disconnect power to lighting, air conditioning, and appliance circuits. Its robust construction ensures dependable operation in demanding environments.

Technical details

• Series: Square D General Duty
• Configuration: 3-Pole, 4-Wire
• Voltage Rating: 240VAC
• Current Rating: 600A
• Enclosure Type: NEMA 3R (suitable for outdoor or indoor use where rain, sleet, or snow may be a factor)
• Interrupting Rating: Verify with manufacturer datasheet for specific fuse type and rating.
• Terminal Type: Verify with manufacturer datasheet.
• Dimensions: Verify with manufacturer datasheet.

Applications & compatibility

This safety switch is commonly employed in applications requiring a reliable means of disconnecting power, such as in commercial buildings for HVAC systems, lighting panels, and motor loads. It is also suitable for residential service entrance disconnects or sub-panel isolation. Ensure compatibility with appropriate fuse types for the intended over-current protection level.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D D326NR or contact our technical team for cross-reference assistance with compatible safety switch components.