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

Cutler Hammer
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Cutler Hammer QCHW2050 is a 2-pole molded case circuit breaker from the Quicklag family, designed for overcurrent protection in 1-phase applications. It is rated for 50A at 240V with a 22kA interrupting capacity, utilizing thermal-magnetic protection for 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 accepts wire sizes from AWG 14 to AWG 4 for both aluminum and copper conductors via a feed-thru connection. It complies with industry standards for molded case breakers and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). This unit is suitable for industrial applications requiring reliable circuit protection in panelboards and load centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Quicklag Family, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 50A
  • Dimensions: 3.8 in x 4.8 in x 2.1 in (Length/Depth x Height x Width)
  • Standards: Industry standard molded case breaker compliance
  • Applications: Overcurrent protection in 1-phase panelboards and load centers
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Voltage: 240V
  • Amperage: 50A
  • AIC rating: 22kA@240V
  • Connection: Feed-Thru
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: Not specified
  • Trip Type: Thermal Magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: AWG 14 to AWG 10, AWG 14 to AWG 4, Aluminum/Copper
  • Amperage Maximum: 50A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: AWG 14 to AWG 10, AWG 14 to AWG 4, Aluminum/Copper
  • Certification: Not specified
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Feed-Thru
  • Frequency Rating: Not specified
  • Phase Connection: 1-Phase
  • Standards: Industry standard
  • Compatible Frames: Not specified
  • Installation Type: Not specified
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not specified
  • Current Rating: 50A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 078667938745
  • GTIN: 00786679387450