Mersen A4BX3000-55AF - Low Voltage Fuse 600V/3000A (DBL Class Bolt-In)

Mersen A4BX3000-55AF is a low-voltage current-limiting fuse designed for high-capacity circuit protection in industrial power distribution systems. This 600VAC/3000A bolt-in fuse features a double-element (DBL class) design with precise current interruption capabilities, constructed with durable materials for reliable performance in demanding environments. The 18 lb unit complies with UL/CSA standards for safety and features Mersen's Amp-Trap technology for enhanced arc suppression. Typical applications include switchgear, motor control centers, and transformer protection where high fault currents require robust protection.

Key Features & Specifications

• Type: A4BX bolt-in current-limiting fuse with double-element (DBL) construction
• Voltage Rating: 600V AC
• Current Rating: 3000A
• Connection: Bolt-in terminal
• Class Rating: DBL
• Standards: UL/CSA listed
• Applications: Industrial switchgear, MCCs, transformer protection
• Weight: 18 lb
• Family: Amp-Trap series

Product Identification

• UPC: 78200193358
• GTIN: 00782001933586