Cutler Hammer QA-2533-K - Fusible Switch 480V 2500A (3-Pole Bolted Pressure)

Cutler Hammer QA-2533-K is a bolted pressure fusible switch designed for high-current industrial power distribution systems. It features a 480V AC voltage rating and 2500A current capacity in a robust single-configuration design with 3 poles for three-phase applications. The switch is constructed with heavy-duty components, weighing 150 lb, and is compatible with THJK frames for seamless integration into existing infrastructure. It meets industry standards for bolted pressure switches, ensuring reliable performance in demanding environments. Typical applications include main power distribution, motor control centers, and industrial plant electrical systems.

Key Features & Specifications

• Type: Bolted pressure fusible switch, heavy-duty industrial construction
• Voltage Rating: 480V AC
• Current Rating: 2500A
• Configuration: Single
• Poles: 3
• Phase: 3
• Compatible Frames: THJK
• Switch Style: Fusible
• Weight: 150 lb