The Schneider Electric Square D MD4100MI5 is a heavy-duty 3-phase disconnect switch designed for robust industrial power control. Engineered for demanding environments, this switch meets NEMA 4X and IEC309 standards, ensuring protection against dust, water, and corrosion. Its construction supports critical safety and operational continuity in manufacturing and processing facilities.

Technical Details

• Series: Square D MD Series
• Type: 3-Phase Disconnect Switch
• Voltage Rating: 600V AC
• Current Rating: 100A
• Certifications: UL508 Certified
• Enclosure Rating: NEMA 4X
• Ingress Protection: IEC309 compliant
• Configuration: 3-Pole
• Terminal Type: Screw terminals
• Mounting Type: Panel mount

Applications & Compatibility

This disconnect switch is commonly utilized in applications requiring reliable isolation of power for machinery such as motor control centers, pump stations, and large industrial equipment. It is suitable for use in environments where washdowns or significant dust exposure are present, including food and beverage processing, chemical plants, and heavy manufacturing.

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 MD4100MI5 or contact our technical team for cross-reference assistance with compatible Square D components.