Ferraz Shawmut A2BY4000-88 - Class L Time-Delay Fuse 4000A @ 250V (Blade Connection)

Ferraz Shawmut A2BY4000-88 is a low-voltage time-delay fuse designed for high-current circuit protection in industrial power distribution systems. This 250V AC-rated fuse features a 4000A current rating with blade-style connections, constructed as a single-barrel Class L device within the Amp-Trap product family. Its time-delay characteristic provides coordinated overload protection while withstanding temporary inrush currents, housed in a durable 23 lb industrial-grade package compliant with UL/ANSI standards. Typical applications include motor control centers, switchgear, and heavy machinery protection where high interrupting capacity is required.

Key Features & Specifications

• Type: Time-delay low-voltage fuse, blade connection
• Voltage Rating: 250V AC
• Current Rating: 4000A
• Class Rating: L
• Dimensions: Standard Class L footprint
• Standards: UL/ANSI compliant
• Applications: Industrial power distribution, motor control centers
• Connection: Blade
• Barrels: 1
• Velocity: Time Delay
• Weight: 23 lb

Product Identification

• UPC: 78200193030
• GTIN: 00782001930301