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Cutler Hammer QCHW2050 - Molded Case 50A 2-Pole 240V Circuit Breaker

Cutler Hammer
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Cutler Hammer QCHW2050 is a molded case circuit breaker designed for primary overcurrent and short-circuit protection in electrical distribution systems. This 50 Amp, 2-pole unit operates at 240V with a 22kA interrupt rating at 240V, utilizing a thermal magnetic trip mechanism for both long time and instantaneous trip functions. The breaker measures 3.8 inches in depth, 4.8 inches in height, and 2.1 inches in width, weighing 0.8 lb, and features a feed-thru connection with cable-in/cable-out mounting. It is UL listed and complies with industry standards for robust circuit protection in demanding environments. Typical applications include industrial and commercial power distribution panels requiring reliable, non-interchangeable protection.

Key Features & Specifications
  • Manufacturer: Cutler Hammer
  • Item Subcategory: Molded Case
  • Family: Quicklag
  • Type: QCHW
  • Current Rating: 50 Amp
  • Voltage Rating: 240V
  • Poles: 2
  • Phase: 1
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • AIC Rating: 22kA@240V
  • Connection: Feed-Thru
  • Mounting Type: Cable-In/Cable-Out
  • Wire Size: AWG 14 to AWG 10, AWG 14 to AWG 4, Aluminum/Copper
  • Dimensions: 3.8 in x 4.8 in x 2.1 in (Length/Depth x Height x Width)
  • Weight: 0.8 lb
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Certifications: UL Listed
  • Non-Interchangeable


Product Identification
  • UPC: 078667938745
  • GTIN: 00786679387450