Mersen A4BY1800 - Class L Fuse 1800A (200kA@600V Interrupting Capacity)

Mersen A4BY1800 is a low-voltage current-limiting fuse designed for high-capacity circuit protection in industrial power distribution systems. This 600V AC-rated fuse features a 1800A current rating and 200kA interrupting capacity at 600V, housed in a robust single-barrel design with a 3.5-inch diameter and Class L construction. Compliant with industry safety standards, the AKR Series fuse provides reliable protection for motor control centers, switchgear, and other heavy-duty electrical equipment requiring high fault current interruption.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (Class L)
• Voltage: 600V AC
• Current: 1800A
• Interrupting Rating: 200kA at 600V
• Dimensions: 3.5" diameter
• Weight: 10 lb
• Construction: Single-barrel design
• Standards: UL/CSA compliant
• Applications: Industrial power distribution, motor control centers, switchgear

Product Identification

• UPC: 782001939229
• GTIN: 00782001939229