The Schneider Electric Square D 55DE150 fuse is a current-limiting device engineered for high-voltage protection within industrial electrical systems. This specific fuse is part of the 55DE series, designed to safeguard equipment from damaging overcurrents and short circuits. Its robust construction ensures reliable operation in demanding environments.

Technical details

• Series: Square D 55DE
• Voltage Rating: 5.5 kV
• Fuse Rating: 150E (Amperes)
• Current Limiting Capability: Confirmed by the 'E' designation in the fuse rating, indicating a specific level of current limitation.
• Application Type: High-voltage protection
• Construction: Designed for high-voltage fuse applications, typically within fuse holders or fuse bases suitable for this voltage class.
• Protection Function: Overcurrent and short-circuit protection

Applications & compatibility

This Schneider Electric Square D 55DE150 fuse is commonly employed in medium-voltage switchgear, motor control centers, and power distribution systems where reliable protection at 5.5 kV is critical. It is suitable for protecting transformers, motors, and other sensitive high-voltage equipment from electrical faults.

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 55DE150 or contact our technical team for cross-reference assistance with compatible 55DE series components.