Ferraz Shawmut A50P55-4 - Amp-Trap Fuse 55A (100kA@500V Interrupt Rating)

Ferraz Shawmut A50P55-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for circuit protection in industrial power distribution systems. It features a 500V AC rating with a 55A current capacity and 100kA interrupting capacity at 500V, housed in a compact 0.81-inch diameter bolt-in blade configuration with single-barrel construction. This UL-recognized fuse meets stringent industry standards for short-circuit protection, commonly deployed in motor control centers, switchgear, and power panel applications where high fault current interruption is critical.

Key Features & Specifications

• Type: A50P current-limiting fuse with bolt-in blade connection
• Voltage Rating: 500V AC
• Current Rating: 55A
• Dimensions: 0.81" diameter
• Standards: UL 248-12 recognized
• Applications: Industrial power distribution, motor protection
• AIC rating: 100kA@500V
• Connection: Bolt-In Blade
• Barrels: 1

Product Identification

• UPC: 78200194601
• GTIN: 00782001946012