Cutler Hammer A4BT1000 - Class L Current-Limiting Fuse 1000A (200kA AIC @600V)

Cutler Hammer A4BT1000 is a low voltage current-limiting fuse designed for high-level short-circuit protection in industrial power distribution systems. This 1000A rated fuse operates at 600V AC with an impressive 200kA interrupting capacity, providing reliable fault protection in demanding environments. The single-barrel construction features a 2.5-inch diameter and weighs 4 lb, engineered for robust performance in Class L applications. Certified to UL and CSA standards, this Amp-Trap family fuse ensures compliance with industry safety requirements for industrial switchgear, motor control centers, and power distribution panels where high fault current protection is critical.

Key Features & Specifications

• Type: Current-limiting low voltage fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 1000A
• Dimensions: 2.5-inch diameter
• Standards: UL, CSA certified
• Applications: Industrial power distribution, switchgear, motor control centers
• AIC rating: 200kA@600V
• Class Rating: L
• Barrels: 1
• Weight: 4 lb
• Family: Amp-Trap
• Type: A4BT

Product Identification

• UPC: 782001939922
• GTIN: 00782001939922