Ferraz Shawmut A70Q300-4 - Low Voltage Fuse 300A@700V (100kA AIC)

Ferraz Shawmut A70Q300-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for high-performance circuit protection in industrial power distribution systems. It features a 700V AC voltage rating and 300A current rating with a 100kA interrupting capacity at 700V, housed in a compact 2-inch diameter single-barrel design with UL-listed certification. The fuse's current-limiting action provides fast short-circuit protection while meeting stringent industry standards for electrical safety. Typical applications include motor control centers, switchgear, and transformer protection where reliable fault interruption is critical.

Key Features & Specifications

• Type: A70Q current-limiting fuse with silver-sand construction
• Voltage Rating: 700V AC
• Current Rating: 300A
• Dimensions: 2" diameter
• Standards: UL Listed
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 100kA@700V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 78200114100
• GTIN: 00782001141004