Mersen A50P40-1DS - Class aR Fuse 40A 500V (100kA AIC)

The Mersen A50P40-1DS is a low voltage current-limiting fuse from the Amp-Trap family, engineered to provide high-speed protection for electrical circuits and equipment. It features a 40A current rating and a 500V AC voltage rating, with an impressive 100kA interrupting capacity at its rated voltage. The fuse is constructed with a single-barrel ferrule connection design, measures 0.81 inches in diameter, and weighs 5.19 lb, built for robust industrial service. This Class aR fuse complies with relevant industry standards for partial-range applications, ensuring reliable performance in demanding environments. Typical applications include protecting motor circuits, transformers, and other electrical components where rapid fault clearing is critical to prevent damage.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, Amp-Trap Family, A50P Type, Single Barrel
• Voltage Rating: 500V AC
• Current Rating: 40A
• Dimensions: 0.81 inch Diameter
• Standards: Class aR (Partial Range)
• Applications: Motor Circuit Protection, Transformer Protection, Electrical Component Protection
• AIC rating: 100kA@500V
• Connection: Ferrule
• Barrels: 1
• Velocity: High Speed
• Class Rating: aR
• Weight: 5.19 lb

Product Identification

• UPC: 78200194641
• GTIN: 00782001946418