Mersen A4J30 - Class J Fuse 30A (200kA@600V Interrupting Capacity)

Mersen A4J30 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This 600VAC-rated fuse features a 30A current rating with a 200kA interrupting capacity at 600V, housed in a compact ferrule-style package measuring 2-1/2 inches in length and 0.81 inches in diameter. Constructed as a Class J time-delay fuse, it meets stringent industry standards for motor circuit protection while weighing just 0.12 lb. The A4J30 is commonly deployed in motor starter circuits, transformer protection, and power distribution panels requiring high interrupting capacity.

Key Features & Specifications

• Type: Class J time-delay current-limiting fuse
• Voltage Rating: 600V AC
• Current Rating: 30A
• Dimensions: 2-1/2 in length x 0.81 in diameter
• Standards: UL/CSA recognized
• Applications: Motor circuits, transformers, power distribution
• Connection: Ferrule
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 0.12 lb
• Family: Amp-Trap

Product Identification

• UPC: 782001960186
• GTIN: 00782001960186