The Schneider Electric Square D D324NRB is a general-duty safety switch engineered for robust performance in both residential and commercial electrical systems. This 3-pole, 200A fusible switch is designed to function as a critical component in service entrance equipment, providing essential overcurrent and short-circuit protection. Its reliable construction makes it suitable for safely disconnecting power to various loads, including lighting circuits, air conditioning units, and other appliances.

Technical details

• Series: Square D General Duty
• Configuration: 3-Pole
• Voltage Rating: 240V AC
• Current Rating: 200 Amperes
• Enclosure Type: NEMA 3R (suitable for outdoor or damp locations)
• Interrupting Rating: 10,000 Amperes (for use with appropriate fuses)
• Wire Size Compatibility: Designed to accommodate specific wire gauges for 200A service; consult manufacturer documentation for precise ranges.
• Fuse Type Compatibility: Designed for use with Class H, K, or R fuses (fuses not included).

Applications & compatibility

This safety switch is commonly employed in applications requiring reliable power disconnection and protection, such as main disconnects for buildings, sub-panels, or dedicated equipment circuits. It is well-suited for installations in commercial facilities, light industrial settings, and larger residential properties where a robust and code-compliant disconnect is necessary.

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 D324NRB or contact our technical team for cross-reference assistance with compatible Square D safety switch components.