Designed for heavy-duty industrial power distribution, the Schneider Electric Square D H366N is a fusible safety switch engineered for robust performance. This unit is rated for 600V AC/DC and 600A, making it suitable for demanding three-phase applications. The H366N features a factory-installed neutral, providing a complete 4-wire configuration essential for many industrial power control systems.

Technical Details

• Series: Square D Heavy Duty Fusible Safety Switch
• Voltage Rating: 600V AC/DC
• Current Rating: 600A
• Configuration: 3-Phase, 4-Wire (3-Phase + Neutral)
• Construction: Heavy-Duty
• Fuse Type: Fusible (fuses not included, verify compatibility with manufacturer specifications)
• Enclosure Type: NEMA 3R (verify against manufacturer datasheet for specific environmental ratings)
• Switching Mechanism: Rotary Handle (verify operation and interlock features against manufacturer datasheet)

Applications & Compatibility

The Schneider Electric Square D H366N is commonly specified for main disconnects and branch circuit protection in heavy industrial environments. Its robust design and high current/voltage ratings make it suitable for applications such as manufacturing plants, large commercial facilities, and power distribution panels where reliable safety and control are 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 H366N or contact our technical team for cross-reference assistance with compatible Square D safety switch components.