Mersen A1550X25E-1B - Medium Voltage Current-Limiting Fuse 25A (15.5kV, 50kA AIC)

Mersen A1550X25E-1B is a medium voltage current-limiting fuse from the CS-3 Series designed for high-voltage circuit protection in industrial power systems. This Class E fuse features a 25A current rating and 15.5kV voltage rating with a 50kA interrupting capacity at 15.5kV for reliable fault protection. The unit employs a single-barrel ferrule connection design with a 2-inch diameter and 15-inch clip center spacing, constructed with robust materials to withstand demanding electrical environments. It complies with industry standards for medium voltage applications, making it suitable for motor protection, transformer circuits, and feeder protection in industrial facilities and utility substations.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, single barrel ferrule connection, Class E rating
• Voltage Rating: 15,500V AC
• Current Rating: 25A
• Dimensions: 2" diameter, 15" clip center spacing
• Standards: Medium voltage industrial standards compliance
• Applications: Industrial power systems, motor protection, transformer circuits, feeder protection
• AIC rating: [email protected]
• Fuse Class: E
• Connection: Ferrule
• Barrels: 1
• Weight: 5 lb
• Family: CS-3 Series
• Item Subcategory: Medium Voltage