Mersen A150X125-4 - Low Voltage Fuse 125A (100kA@1500V Interrupting Capacity)

Mersen A150X125-4 is a low-voltage current-limiting fuse designed for high-performance circuit protection in industrial power systems. This Amp-Trap series fuse features a 1500V AC voltage rating and 125A current rating, with a single-barrel construction and 2-inch diameter for robust electrical isolation. Its 100kA@1500V interrupting capacity ensures reliable fault protection, while the compact 1 lb design facilitates installation in space-constrained panels. The fuse meets stringent industry standards for low-voltage protection and is commonly used in motor control centers, switchgear, and power distribution equipment requiring high interrupting capacity.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse, single-barrel design
• Voltage Rating: 1500V AC
• Current Rating: 125A
• Dimensions: 2-inch diameter
• Standards: UL/CSA certified
• Applications: Industrial power distribution, motor protection, switchgear
• AIC rating: 100kA@1500V
• Weight: 1 lb
• Family: Amp-Trap

Product Identification

• UPC: 78200194985
• GTIN: 00782001949853