Mersen A4BX800-55AE - Low Voltage Fuse 800A 600V (DBL Class Bolt-In)

Mersen A4BX800-55AE is a low-voltage current-limiting fuse designed for high-performance circuit protection in industrial power distribution systems. Rated for 600V AC/DC operation with an 800A current capacity, this DBL-class Amp-Trap series fuse features a robust bolt-in connection for secure installation in demanding environments. The 9 lb unit employs precision-engineered current-limiting elements housed in a durable ceramic body to provide reliable short-circuit protection. Compliant with industry standards for electrical safety, this fuse is commonly deployed in motor control centers, switchgear, and heavy industrial equipment requiring high interrupting capacity.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (A4BX series) with ceramic body
• Voltage Rating: 600V AC/DC
• Current Rating: 800A
• Class Rating: DBL
• Connection: Bolt-in terminal
• Weight: 9 lb
• Family: Amp-Trap series
• Standards: Meets UL/CSA requirements for industrial fuses
• Applications: Motor control centers, switchgear, industrial power distribution

Product Identification

• GTIN: 00782001936563