Ferraz Shawmut A4BQ1800 - Class L Fuse 1800A@600V (200kA AIC)

Ferraz Shawmut A4BQ1800 is a low-voltage current-limiting fuse designed for high-capacity circuit protection in industrial power distribution systems. This Class L fuse features a 600V AC rating and 1800A current capacity, with a compact 3.5-inch diameter single-barrel construction weighing 8 lb. It meets stringent industry standards with a 200kA interrupting capacity at 600V, providing reliable short-circuit protection for motor control centers, switchgear, and service entrance equipment.

Key Features & Specifications

• Type: Amp-Trap 2000 series current-limiting fuse with Class L rating
• Voltage Rating: 600V AC
• Current Rating: 1800A
• Dimensions: 3.5" diameter single-barrel design
• Standards: UL/CSA compliant
• Applications: Industrial power distribution, motor protection, switchgear
• AIC rating: 200kA@600V
• Weight: 8 lb
• Class Rating: L

Product Identification

• UPC: 782001930127
• GTIN: 00782001930127