The Schneider Electric Square D HU364RB is a heavy-duty, non-fusible safety switch designed for reliable power interruption in demanding industrial environments. Engineered for robust performance, this switch meets NEMA 3R standards, ensuring protection against rain and sleet, making it suitable for both indoor and outdoor installations. Its construction prioritizes safety and operational continuity in critical electrical systems.

Technical details

• Series: Square D Heavy Duty Safety Switch
• Type: Non-Fusible Safety Switch
• Enclosure Rating: NEMA 3R (Rain and Sleet Resistant)
• Configuration: 3-Pole
• Voltage Rating: 600V AC
• Amperage Rating: 400A
• Interrupting Rating: 200 kA (with appropriate fuses, though this is a non-fusible switch, this indicates the system's capability)
• Terminal Type: Lugs

Applications & compatibility

This safety switch is commonly employed in heavy industrial settings such as manufacturing plants, processing facilities, and outdoor electrical distribution panels. It serves as a critical component for isolating machinery and circuits during maintenance or emergency situations, ensuring personnel safety and preventing equipment damage. Its robust design makes it compatible with a wide range of 600V AC power distribution systems.

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 HU364RB or contact our technical team for cross-reference assistance with compatible Square D safety switch components.