Ferraz Shawmut A50QS200-4R - Current-Limiting Fuse 200A (200kA@500V Interrupt Rating)

Ferraz Shawmut A50QS200-4R is a low-voltage current-limiting fuse from the Amp-Trap family, designed for high-interrupting capacity circuit protection in industrial power distribution systems. Rated for 500V AC/DC operation with a 200A current rating, this bolt-in blade fuse features a 1.5" diameter single-barrel construction capable of interrupting 200kA fault currents at 500V. Its current-limiting design provides fast-acting protection against short circuits and overloads while meeting stringent industrial safety standards for electrical equipment protection in demanding environments such as motor control centers, switchgear, and power distribution panels.

Key Features & Specifications

• Type: A50QS current-limiting fuse with silver-sand element
• Voltage Rating: 500V AC/DC
• Current Rating: 200A
• Dimensions: 1.5" diameter
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection, switchgear
• Connection: Bolt-in blade
• Barrels: 1
• AIC rating: 200kA@500V
• Family: Amp-Trap
• Item Subcategory: Low Voltage Fuse