Ferraz Shawmut A15QS50-4 - Low Voltage Fuse 50A (100kA AIC @150V)

Ferraz Shawmut A15QS50-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for circuit protection in industrial electrical systems. It features a 150V AC voltage rating and 50A current rating with a 100kA interrupting capacity at 150V, housed in a compact cylindrical design with a 0.81" diameter and single-barrel construction. This UL-listed fuse meets stringent industry standards for overcurrent protection in demanding environments. Typical applications include motor control centers, switchgear, and power distribution equipment requiring reliable short-circuit protection.

Key Features & Specifications

• Type: A15QS current-limiting fuse with quartz sand filler
• Voltage Rating: 150V AC
• Current Rating: 50A
• Dimensions: 0.81" diameter
• Standards: UL 248-15 listed
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 100kA@150V
• Barrels: 1
• Family: Amp-Trap

Product Identification

• UPC: 78200128809
• GTIN: 00782001288099