Schneider Electric Square D 55DE100 fuses provide essential overcurrent protection for medium-voltage electrical systems. Engineered as current-limiting devices, these fuses are designed to rapidly interrupt fault currents, thereby minimizing damage to sensitive equipment and ensuring operational continuity in demanding industrial environments.

Technical details

• Series: Square D 55DE
• Voltage Rating: 5.5 kV
• Fuse Rating: 100E
• Type: Current-limiting fuse
• Function: Overcurrent protection
• Application: Medium-voltage systems
• Interrupting Capacity: High, designed to minimize equipment damage during faults
• Construction: Robust design for reliable performance in industrial settings

Applications & compatibility

These fuses are commonly deployed in medium-voltage switchgear and motor control centers within industries such as power generation, heavy manufacturing, and mining. They are suitable for protecting transformers, motors, and other critical electrical assets operating at 5.5 kV.

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 55DE100 or contact our technical team for cross-reference assistance with compatible Square D medium-voltage components.