Mersen A4BY600-55AL - Low Voltage Fuse 600V/600A (Amp-Trap Class A4BY)

Mersen A4BY600-55AL is a low-voltage Amp-Trap fuse designed for high-current circuit protection in industrial power distribution systems. This 600V/600A fuse features a compact A4BY-class design with durable construction for reliable fault interruption in demanding environments. Its 4 lb engineered housing meets stringent industry standards for short-circuit protection and overload prevention. UL/CSA-certified for safety compliance, it is commonly deployed in motor control centers, switchgear, and heavy machinery applications requiring robust current-limiting performance.

Key Features & Specifications

• Type: A4BY-class current-limiting fuse with time-delay characteristics
• Voltage Rating: 600V AC
• Current Rating: 600A
• Dimensions: Standard Amp-Trap form factor
• Standards: UL 248-12, CSA C22.2 No. 248.12
• Applications: Industrial MCCs, switchgear, power distribution panels
• Weight: 4 lb
• Family: Amp-Trap series

Product Identification

• UPC: 782001937829
• GTIN: 00782001937829