Mersen A50P40-4 - Low Voltage Current-Limiting Fuse 40A (100kA AIC @ 500V)

Mersen A50P40-4 is a low voltage current-limiting fuse from the Amp-Trap family designed to provide reliable overcurrent protection in industrial electrical systems. It features a 500V AC voltage rating and 40A current rating with exceptional 100kA interrupting capacity at 500V for robust short-circuit protection. The fuse construction includes a single barrel design with bolt-in blade connection, measuring 0.81 inches in diameter and 3.19 inches in length with a weight of 0.2 lb. This fuse meets industry standards for current-limiting performance and is manufactured in Mexico to ensure consistent quality. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where high fault current protection is required.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, Amp-Trap Family
• Voltage Rating: 500V AC
• Current Rating: 40A
• Dimensions: 0.81" diameter × 3.19" length
• Standards: Industrial current-limiting fuse standards
• Applications: Motor protection, feeder circuits, industrial control panels
• AIC rating: 100kA@500V
• Connection: Bolt-In Blade
• Barrels: 1
• Weight: 0.2 lb
• Family: Amp-Trap
• Country of Origin: Mexico

Product Identification

• UPC: 782001945978
• GTIN: 00782001945978