Engineered for robust power control, the Schneider Electric Square D H367NR is a heavy-duty fusible safety switch designed for demanding industrial environments. This 3-pole, 4-wire unit is rated for 800 amperes and operates at 600 VAC/DC, making it suitable for high-capacity power distribution and isolation applications. Its construction adheres to NEMA 3R standards, providing protection against rain, sleet, and ice, enabling reliable operation in both indoor and outdoor installations.

Technical details

• Series: Square D Heavy Duty
• Configuration: 3-Pole, 4-Wire
• Current Rating: 800 Amperes
• Voltage Rating: 600 VAC/DC
• Enclosure Rating: NEMA 3R (Rainproof, Sleet/Ice-proof)
• Switch Type: Fusible Safety Switch
• Application: Power isolation and circuit protection in high-amperage systems.
• Mounting: Suitable for surface mounting in indoor or outdoor locations.

Applications & compatibility

The Schneider Electric Square D H367NR is commonly employed in applications requiring reliable power disconnect and overcurrent protection for heavy machinery and distribution panels. It is ideal for use in manufacturing plants, processing facilities, and outdoor electrical enclosures where robust and weather-resistant safety switching is paramount.

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 H367NR or contact our technical team for cross-reference assistance with compatible Square D safety switch components.