Ferraz Shawmut A30QS125-4 - Low Voltage Fuse 125A (200kA AIC @300V)

Ferraz Shawmut A30QS125-4 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This 125A bolt-in fuse features a 300V AC rating and 200kA interrupting capacity, housed in a compact 1.22-inch diameter ceramic body with bolt-in termination for secure installation. Certified to UL, CE, and JFHR2 standards, it provides reliable short-circuit protection for motor control centers, switchgear, and panelboards. The Amp-Trap series fuse utilizes sand-filled construction for rapid fault clearing while maintaining a lightweight 0.3 lb design for easy handling.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (sand-filled ceramic body)
• Voltage Rating: 300V AC
• Current Rating: 125A
• Dimensions: 1.22" diameter x 3.13" length
• Weight: 0.3 lb
• Connection: Bolt-in termination
• Barrels: 1
• AIC Rating: 200kA @ 300V
• Certification: UL Recognized (File E60314), CE, Guide JFHR2
• Applications: Motor control centers, switchgear, panelboard protection
• Family: Amp-Trap series
• Country of Origin: Mexico

• UPC: 782001280758
• GTIN: 00782001280758