The Schneider Electric Square D H664DS is a heavy-duty fusible safety switch engineered for robust performance in demanding industrial environments. This switch is part of the H-series, known for its reliability in power distribution and control applications. Its design prioritizes operational safety and electrical integrity, making it a critical component in systems requiring dependable circuit protection.

Technical details

• Series: Square D H-Series
• Voltage Rating: 600V AC/DC
• Current Rating: 200 Amperes
• Configuration: Fusible Safety Switch
• Enclosure Type: Heavy-duty, suitable for industrial environments. Specific NEMA rating should be verified against manufacturer datasheet.
• Number of Poles: The "DS" in the part number typically indicates a double-throw switch mechanism, often associated with 3-pole configurations for three-phase power. Verify pole count against manufacturer specifications.
• Interrupting Rating: Specific interrupting rating (kAIC) is not provided in the existing information. Buyers should consult the manufacturer's datasheet for this critical safety specification.
• Terminal Type: Standard screw terminals are typical for this series. Verify compatibility with your wiring requirements.

Applications & compatibility

This 600V, 200A fusible safety switch is commonly deployed in heavy industrial settings such as manufacturing plants, processing facilities, and large commercial buildings. It serves as a disconnect and overcurrent protection device for machinery, motor loads, and power distribution panels, ensuring safe isolation during maintenance or fault conditions. Compatibility with specific Square D switchgear and panelboard systems should be confirmed.

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 H664DS or contact our technical team for cross-reference assistance with compatible H-Series components.