Mersen A25X4-1 - Semiconductor Fuse 4A 250V (50kA AIC Rating)

Mersen A25X4-1 is a low voltage semiconductor protection fuse designed for safeguarding sensitive electronic components from short-circuit and overload conditions. This 4A current rated fuse operates at 250V with a high interrupting capacity of 50kA at 300V, ensuring reliable circuit protection. The fuse features a compact single-barrel construction with 0.56-inch diameter ferrule connections and weighs 5.19 lb, built for industrial durability. It complies with semiconductor protection class standards and is specifically engineered for demanding applications including motor drives, power converters, and industrial control systems where precise overcurrent protection is critical.

Key Features & Specifications

• Type: Low Voltage Semiconductor Protection Fuse, Single Barrel
• Voltage Rating: 250V
• Current Rating: 4A
• Dimensions: 0.56-inch Diameter
• Standards: Semiconductor Class Rating
• Applications: Motor Drives, Power Converters, Industrial Control Systems
• AIC Rating: 50kA@300V
• Connection: Ferrule
• Barrels: 1
• Weight: 5.19 lb
• Family: Amp-Trap
• Class Rating: Semiconductor

Product Identification

• UPC: 78200194204
• GTIN: 00782001942045