Mersen A4BY2000-55BA - Amp-Trap Fuse 600V/2000A (UL 248-12 Compliant)

Mersen A4BY2000-55BA is a current-limiting fuse designed for high-voltage circuit protection in industrial power distribution systems. This 600V AC-rated fuse features a 2000A interrupting capacity and utilizes Mersen's Amp-Trap technology for rapid fault interruption. The compact A4BY-class fuse measures 5 lb with robust construction for demanding environments, complying with UL/CSA standards for safety. Its current-limiting design protects equipment from short-circuit damage in applications like motor control centers, switchgear, and transformer protection.

Key Features & Specifications

• Type: Amp-Trap Class A4BY current-limiting fuse with silver-element construction
• Voltage Rating: 600V AC
• Current Rating: 2000A
• Interrupting Rating: 200kA symmetrical
• Standards: UL 248-12, CSA C22.2 No. 248.12
• Applications: Industrial switchgear, motor protection, transformer circuits
• Weight: 5 lb
• Fuse Class: A4BY

Product Identification

• UPC: 782001938543
• GTIN: 00782001938543