Mersen A4BX1200-55AE - Low Voltage Fuse 600V/1200A (DBL Class Bolt-In)

Mersen A4BX1200-55AE is a low-voltage current-limiting fuse designed for high-capacity circuit protection in industrial power distribution systems. This 600VAC/1200A bolt-in fuse features a compact A4BX design with DBL class rating, providing reliable short-circuit interruption and overload protection. The fuse's robust construction utilizes precision-engineered elements housed in a durable casing weighing 0.15 lb, compliant with UL/CSA standards. Its Amp-Trap series technology ensures selective coordination in demanding applications such as motor control centers, switchgear, and industrial power panels where high fault currents may occur.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (A4BX series)
• Voltage Rating: 600V AC
• Current Rating: 1200A
• Class Rating: DBL
• Connection: Bolt-in termination
• Weight: 0.15 lb
• Standards: UL/CSA listed
• Applications: Industrial power distribution, switchgear, motor control centers
• Family: Amp-Trap series

Product Identification

• UPC: 78200193660
• GTIN: 00782001936600