Mersen A4BY800-55BA - Low Voltage Fuse 800A (600V AC Current-Limiting)
Mersen A4BY800-55BA - Low Voltage Fuse 800A (600V AC Current-Limiting)

Mersen A4BY800-55BA - Low Voltage Fuse 800A (600V AC Current-Limiting)

Ferraz Shawmut
Price
Save $413.89
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Mersen A4BY800-55BA is a low-voltage current-limiting fuse from the Amp-Trap family, designed for robust circuit protection in industrial power distribution systems. It features a 600V AC rating and 800A current capacity, housed in a durable 4 lb ceramic body with precision-engineered silver alloy elements for rapid fault interruption. The fuse complies with UL/CSA standards for safety and reliability in demanding environments. Typical applications include motor control centers, switchgear, and transformer protection where high short-circuit currents are present.

Key Features & Specifications
  • Type: A4BY current-limiting fuse with ceramic housing and silver alloy elements
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Dimensions: Standard A4BY frame size (55mm width)
  • Standards: UL/CSA certified
  • Applications: Industrial power distribution, MCCs, switchgear, transformer protection
  • Weight: 4 lb
  • Family: Amp-Trap
Product Identification
  • UPC: 782001938505
  • GTIN: 00782001938505