Ferraz Shawmut A50QS1200-4 - Low Voltage Fuse 1200A (200kA@500V Interrupting Capacity)

Ferraz Shawmut A50QS1200-4 is a low-voltage current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. This Amp-Trap series fuse features a 500V AC rating with a 1200A current capacity and 200kA interrupting rating at 500V, housed in a durable 2.88-inch diameter single-barrel construction weighing 4 lb. UL, CSA, and CE certified, it provides reliable short-circuit protection for motor control centers, switchgear, and other heavy-duty electrical equipment requiring 500V class protection.

Key Features & Specifications

• Type: A50QS current-limiting fuse with silver-sand construction
• Voltage Rating: 500V AC
• Current Rating: 1200A
• Dimensions: 2.88" diameter single-barrel design
• Standards: UL 248-12, CSA C22.2 No. 248.12, CE
• Applications: Industrial switchgear, MCCs, power distribution
• AIC rating: 200kA@500V
• Weight: 4 lb
• Certification: UL, CSA, CE
• Family: Amp-Trap

Product Identification

• UPC: 782001142346
• GTIN: 00782001142346