The Schneider Electric Square D D225NR is a fusible safety switch designed for reliable circuit protection in industrial environments. As part of the Square D GD series, this switch is engineered to handle significant electrical loads while providing a robust disconnect capability. Its NEMA 3R enclosure makes it suitable for outdoor or dusty applications where protection against falling dirt and rain is required.

Technical details

• Series: Square D GD
• Type: Fusible Safety Switch
• Voltage Rating: 240V AC
• Current Rating: 400A
• Number of Poles: 2
• Enclosure Type: NEMA 3R (Raintight, Sleet-tight, Ice-tight)
• Interrupting Rating: Verify with manufacturer datasheet for specific interrupting capacity based on fuse type.
• Construction: Heavy-duty, designed for industrial service.

Applications & compatibility

This 400A, 2-pole fusible switch is commonly employed in heavy industrial settings for main disconnects, branch circuit protection, and motor control applications. It is compatible with standard Class H, J, K, or R fuses (sold separately), allowing for tailored overcurrent protection to match specific equipment requirements in manufacturing plants, processing facilities, and utility substations.

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 D225NR or contact our technical team for cross-reference assistance with compatible Square D safety switch components.