Ferraz Shawmut A70QS400-4 - Low Voltage Fuse 700V/400A (200kA AIC)

Ferraz Shawmut A70QS400-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for high-performance circuit protection in industrial power distribution systems. This 700V-rated fuse handles 400A continuous current with a 200kA interrupting capacity, featuring a single-barrel construction with a 1.5-inch diameter and 5.09-inch length. Certified to UL, CSA, and CE standards (Guide JFHR2, File 60314, LR12636), its current-limiting design provides reliable protection against short circuits in motor control centers, switchgear, and other heavy-duty electrical equipment.

Key Features & Specifications

• Type: A70QS current-limiting fuse with silver-sand construction
• Voltage Rating: 700V AC
• Current Rating: 400A
• Dimensions: 1.5" diameter x 5.09" length
• Weight: 2 lb
• Standards: UL Recognized (File 60314), CSA Certified (LR12636), CE, Guide JFHR2
• Applications: Motor protection, switchgear, industrial power distribution
• AIC rating: 200kA @ 700V
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 78200194879
• GTIN: 00782001948795