Mersen A25X50-4 - Semiconductor Fuse 50A (100kA@250V Interrupting Capacity)

Mersen A25X50-4 is a semiconductor protection fuse designed for safeguarding sensitive electronic components in industrial power systems. This low-voltage fuse features a 250V AC/DC rating with a 50A current capacity and provides 100kA interrupting capacity at 250V for reliable fault protection. Constructed with a single-barrel design measuring 0.81 inches in diameter and weighing 5.19 lb, it utilizes bolt-in connections for secure installation in power distribution equipment. The fuse complies with industry standards for semiconductor protection applications and is typically employed in motor drives, UPS systems, and power conversion equipment where precise overcurrent protection is critical.

Key Features & Specifications

• Type: Semiconductor protection fuse, single-barrel design with bolt-in connection
• Voltage Rating: 250V AC/DC
• Current Rating: 50A
• Dimensions: 0.81 inches diameter
• Standards: Semiconductor protection class
• Applications: Industrial power systems, motor drives, UPS systems, power conversion equipment
• AIC rating: 100kA@250V
• Connection: Bolt-In
• Barrels: 1
• Class Rating: Semiconductor
• Weight: 5.19 lb

Product Identification

• UPC: 78200194234
• GTIN: 00782001942342