Mersen A25X5 - Class J Semiconductor Fuse 5A 250V (50kA AIC)

Mersen A25X5 is a semiconductor protection fuse from the Amp-Trap family, engineered for safeguarding sensitive electronic components in low-voltage circuits. Rated for 250V AC/DC systems with a 5A current capacity, it features a compact cylindrical design (0.56" diameter) with single-barrel construction and 50kA interrupting capacity at 300V. This Class J fuse meets stringent industry standards for semiconductor protection, making it ideal for industrial power supplies, motor drives, and power conversion equipment where precise overcurrent protection is critical.

Key Features & Specifications

• Type: Class J semiconductor fuse with time-delay characteristics
• Voltage Rating: 250V AC/DC
• Current Rating: 5A
• Dimensions: 0.56" diameter
• Standards: UL/CSA recognized
• Applications: Power electronics, VFDs, UPS systems
• AIC rating: 50kA@300V
• Class Rating: Semiconductor protection (Class J)
• Barrels: 1
• Weight: 5 lb

Product Identification

• GTIN: 00051712627542