Mersen A120BYU250-FR50751 - Type A Fuse 250A 1200V (Low Voltage Protection)

Mersen A120BYU250-FR50751 is a low-voltage fuse designed for circuit protection in industrial power distribution systems. This Type A fuse features a 1200V AC voltage rating and 250A current capacity, providing reliable overcurrent protection for high-power applications. The single-barrel design with TM (terminal) connection ensures secure installation in compatible fuse holders, while its compact 2 lb construction optimizes panel space efficiency. Compliant with industry standards for low-voltage protection devices, it is commonly used in motor control centers, switchgear, and power conversion equipment requiring robust short-circuit interruption.

Key Features & Specifications

• Type: Low-voltage current-limiting fuse (Type A) with single-barrel construction
• Voltage Rating: 1200V AC
• Current Rating: 250A
• Connection: TM (terminal)
• Barrels: 1
• Weight: 2 lb
• Standards: Industrial-grade protection compliant with UL/ANSI/IEC fuse requirements
• Applications: Motor protection, power distribution panels, industrial switchgear