Mersen A4BX800-55AH - Low Voltage Fuse 600V AC 800A (Bolt-In ACB Class)

Mersen A4BX800-55AH is a low-voltage current-limiting fuse from the Amp-Trap family, designed for robust circuit protection in industrial power distribution systems. Rated for 600V AC with an 800A current capacity, this bolt-in fuse features a compact design weighing 0.15 lb while meeting ACB class standards for reliable fault interruption. Its current-limiting construction provides fast-acting protection against short circuits and overloads in compliance with industrial safety requirements. The fuse is engineered for demanding applications including motor control centers, switchgear, and industrial power panels where high interrupting capacity is critical.

Key Features & Specifications

• Type: A4BX current-limiting low-voltage fuse
• Voltage Rating: 600V AC
• Current Rating: 800A
• Connection: Bolt-in
• Class Rating: ACB
• Weight: 0.15 lb
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection, switchgear

Product Identification

• UPC: 78200193693
• GTIN: 00782001936938