Ferraz Shawmut A30QS70-4 - Low Voltage Fuse 70A (200kA AIC @300V)

Ferraz Shawmut A30QS70-4 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. Rated for 300V AC/DC operation with a 70A current capacity, it features a bolt-in connection and single-barrel construction with a 1.22" diameter for secure panel mounting. This UL-recognized fuse meets industry standards with a 200kA interrupting capacity at 300V for reliable short-circuit protection. Typical applications include motor control centers, switchgear, and industrial machinery requiring robust overcurrent protection.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse with silver-sand construction
• Voltage Rating: 300V AC/DC
• Current Rating: 70A
• Dimensions: 1.22" diameter
• Standards: UL 248-12 recognized
• Applications: Industrial power distribution, MCCs, switchgear
• Connection: Bolt-in
• Barrels: 1
• AIC rating: 200kA@300V
• Weight: 0.3 lb

Product Identification

• UPC: 78200128071
• GTIN: 00782001280710