Mersen A25Z150-4 - Class L Current-Limiting Fuse 150A @ 600V AC (200kA Interrupt Rating)

Mersen A25Z150-4 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 150A current rating with a 600V AC voltage rating, housed in a compact cylindrical design with durable ceramic construction for high interrupting capacity. The fuse meets UL 248-12 standards and is CSA certified for reliable performance in demanding environments. Typical applications include motor branch circuits, transformer protection, and feeder protection in commercial and industrial electrical panels.

Key Features & Specifications

• Type: Current-limiting fuse with ceramic body and silver element
• Voltage Rating: 600V AC
• Current Rating: 150A
• Dimensions: 2.25" (57.15mm) diameter x 4.5" (114.3mm) length
• Standards: UL 248-12, CSA certified
• Applications: Motor protection, transformer circuits, industrial power distribution
• Interrupting Rating: 200kA
• Mounting: Bolt-on terminal connection
• Temperature Rating: -40°C to 100°C
• Fuse Class: Class L

Product Identification

• UPC: 78200194248
• GTIN: 00782001942489