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Cutler Hammer QA-2533-K - Fusible Switch 2500A 480V 3-Pole

Cutler Hammer
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Cutler Hammer QA-2533-K is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. It provides reliable disconnection and protection with a 480V voltage rating and 2500A current handling capacity, built with robust construction weighing 150 lb for demanding applications. The switch features a fusible design with 3-pole single configuration and 3-phase operation, engineered to meet industry standards for safety and performance. It is specifically compatible with THJK frames, making it suitable for heavy-duty industrial environments where secure isolation and overcurrent protection are critical requirements.

Key Features & Specifications
  • Type: Bolted Pressure Switch, Fusible Style
  • Voltage Rating: 480V
  • Current Rating: 2500A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • Compatible Frames: THJK
  • Weight: 150 lb
  • Item Subcategory: Bolted Pressure