The Schneider Electric Square D H327NAWK is a heavy-duty fusible safety switch engineered for robust electrical distribution and isolation in demanding industrial environments. Designed as part of the Square D H3 series, this switch provides reliable circuit protection and operational safety for high-capacity power systems. Its construction is optimized for applications requiring dependable manual disconnect capabilities.

Technical details

• Series: Square D H3
• Amperage Rating: 800 Amps
• Voltage Rating (AC): 240 VAC
• Voltage Rating (DC): 250 VDC
• Configuration: Fusible Safety Switch
• Enclosure Type: NEMA 3R (Outdoor rated, rainproof, sleetproof)
• Number of Poles: 3-Pole
• Interrupting Rating: Consult manufacturer datasheet for specific interrupting ratings based on fuse type.

Applications & compatibility

This 800A fusible safety switch is commonly deployed in heavy industrial settings such as manufacturing plants, large commercial facilities, and power generation stations. It is suitable for main disconnect applications, motor control centers, and branch circuit protection where high fault current handling and manual isolation are critical. Ensure compatibility with appropriate fuse types for desired protection levels.

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 H327NAWK or contact our technical team for cross-reference assistance with compatible Square D safety switch components.