Mersen A50P40-1DS - Amp-Trap Fuse 500V/40A (100kA AIC)

Mersen A50P40-1DS is a low-voltage current-limiting fuse designed for high-speed circuit protection in industrial applications. This Amp-Trap series fuse features a 500V AC rating and 40A current capacity with a 100kA interrupting rating at 500V for reliable short-circuit protection. The compact 0.81-inch diameter ferrule-connected fuse utilizes a single-barrel design with aR class rating for fast-acting performance. Compliant with industry standards for electrical protection devices, it's commonly used in motor control centers, switchgear, and power distribution systems requiring rapid fault interruption.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (A50P series)
• Voltage Rating: 500V AC
• Current Rating: 40A
• Diameter: 0.81 inches
• Class Rating: aR
• Connection: Ferrule
• Barrels: 1
• Velocity: High Speed
• AIC rating: 100kA@500V
• Standards: Industrial electrical protection
• Applications: Motor controls, switchgear, power distribution

Product Identification

• UPC: 78200194641
• GTIN: 00782001946418