Mersen A2BY800-88 - Class L Time Delay Fuse 800A 250V (Amp-Trap Series)

Mersen A2BY800-88 is a Class L low voltage fuse engineered to provide reliable overcurrent protection for industrial power distribution systems. This 800A time-delay fuse is rated for 250V AC applications, offering selective coordination to prevent nuisance tripping during motor startups and transient overloads. The single-barrel construction features blade-style connections for secure installation in compatible fuse holders and switchgear. Designed to meet rigorous industrial standards, this Amp-Trap series fuse delivers high interrupting capacity for critical circuit protection. It is typically deployed in main service entrances, feeder circuits, and branch circuit protection where high fault current capability is required.

Key Features & Specifications

• Type: Class L time-delay fuse with blade connection, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 800A
• Dimensions: Standard Class L configuration
• Standards: Industrial fuse compliance standards
• Applications: Industrial power distribution, main service entrances, feeder circuits
• Fuse Class: L
• Connection: Blade
• Barrels: 1
• Velocity: Time Delay
• Weight: 4 lb
• Family: Amp-Trap

Product Identification

• UPC: 78200193006
• GTIN: 00782001930066