Ferraz Shawmut A15QS300-4 - Low Voltage Fuse 300A@150V (100kA AIC)

Ferraz Shawmut A15QS300-4 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. It features a 300A current rating and 150V voltage rating with a 100kA interrupting capacity, housed in a compact 1.13" diameter single-barrel design. The UL/CE/CSA certified fuse utilizes silver-sand construction for reliable short-circuit protection in demanding environments. It meets international safety standards for electrical distribution equipment. Typical applications include motor control centers, switchgear, and power distribution panels requiring high fault current interruption.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse with silver-sand element
• Voltage Rating: 150V AC
• Current Rating: 300A
• Dimensions: 1.13" diameter
• Standards: UL 248-15, CSA C22.2 No. 248.15, CE compliant
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 100kA@150V
• Barrels: 1
• Weight: 1 lb
• Certification: UL, CE, CSA

Product Identification

• UPC: 78200128792
• GTIN: 00782001287924