Cutler Hammer A4BQ1000-TA - Class L Fuse 1000A 600V (200kA AIC)

The Cutler Hammer A4BQ1000-TA is a Class L low-voltage current-limiting fuse designed to provide reliable overcurrent protection in industrial power distribution systems. It features a 600V AC voltage rating and 1000A current rating with exceptional 200kA interrupting capacity at 600V for high-fault current applications. The fuse construction utilizes a single-barrel blade connection design with a 2.5-inch diameter and weighs 5 lb, engineered for robust performance in demanding environments. This Amp-Trap 2000 series fuse meets UL and CSA certification standards for safety and reliability. Typical applications include main service entrances, feeder circuits, and branch circuit protection in industrial facilities, motor control centers, and switchgear assemblies.

Key Features & Specifications

• Type: Class L low-voltage current-limiting fuse, single-barrel blade connection
• Voltage Rating: 600V AC
• Current Rating: 1000A
• Dimensions: 2.5-inch diameter
• Standards: UL, CSA certified
• Applications: Industrial power distribution, main service entrances, feeder circuits, motor control centers
• AIC rating: 200kA@600V
• Class Rating: L
• Connection: Blade
• Barrels: 1
• Weight: 5 lb

Product Identification

• UPC: 078200129404
• GTIN: 00782001294045