The Schneider Electric Square D QMB263TW is a 2-pole fusible panelboard switch designed for robust power distribution and control applications. As part of the QMB series, this switch is engineered for reliable operation in demanding industrial environments. It provides a secure means of disconnecting and protecting circuits, commonly found in main service disconnects or branch circuit protection within larger electrical systems.

Technical details

• Series: Square D QMB
• Configuration: 2-Pole
• Voltage Rating: 600V AC / 250V DC
• Current Rating: 100A
• Switch Type: Fusible Panelboard Switch
• Enclosure Type: Not specified; refer to manufacturer datasheet for details.
• Terminal Type: Not specified; refer to manufacturer datasheet for details.
• Certifications: Not specified; refer to manufacturer datasheet for details.

Applications & compatibility

This QMB263TW switch is suitable for use in a wide range of industrial settings requiring reliable circuit isolation and protection. Applications include main disconnects for machinery, sub-panel protection, and power distribution in manufacturing plants, processing facilities, and commercial buildings. It is designed to accommodate standard Class H or K fuses (fuses not included).

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 QMB263TW or contact our technical team for cross-reference assistance with compatible Square D panelboard components.