Cutler Hammer QA-1233-S - Fusible Switch 1200A 480V (200kA AIC NEMA 3R)
Cutler Hammer QA-1233-S - Fusible Switch 1200A 480V (200kA AIC NEMA 3R)
Cutler Hammer QA-1233-S - Fusible Switch 1200A 480V (200kA AIC NEMA 3R)
Cutler Hammer QA-1233-S - Fusible Switch 1200A 480V (200kA AIC NEMA 3R)

Cutler Hammer QA-1233-S - Fusible Switch 1200A 480V (200kA AIC NEMA 3R)

Cutler Hammer
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Cutler Hammer QA-1233-S is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. It provides reliable 480V operation with a 1200A current rating and features a robust 150 lb construction with 3-pole single configuration for secure electrical isolation. This fusible switch meets NEMA 3R standards for outdoor use and offers 200kA interrupting capacity at 480V for effective fault protection. The Class L fuse compatibility ensures coordinated protection in demanding applications such as main service entrances, distribution panels, and industrial machinery control.

Key Features & Specifications
  • Type: Bolted Pressure Fusible Switch
  • Voltage Rating: 480V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 3
  • AIC Rating: 200kA@480V
  • Switch Style: Fusible
  • NEMA Rating: 3R
  • Fuse Class: L
  • Weight: 150 lb
  • Item Subcategory: Bolted Pressure