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Westinghouse GHQ1015 - Molded Case Circuit Breaker 15A 277V

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Westinghouse GHQ1015 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial control panels and switchboards. It features a 15A current rating and a 277V AC voltage rating, housed within a compact 2.63" x 4" x 3" (LxHxW) bolt-on frame. This thermal magnetic breaker is CSA Certified, IEC Rated, and UL Listed, ensuring compliance with key industry standards for safety and performance in demanding environments. Its 14kA interrupting rating at 277V and operational temperature range of -25 to 70 °C make it suitable for integration into Allen Bradley, Eaton, and Rockwell Automation motor control centers and enclosed controls.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic Protection, Standard Breaker Type, Long Time and Instantaneous Trip Functions
  • Voltage Rating: 277V AC
  • Current Rating: 15A
  • Dimensions: 2.63 in (Depth) x 4 in (Height) x 3 in (Width)
  • Standards: CSA Certified, IEC Rated, UL Listed
  • Applications: Allen Bradley MCC, Eaton MCC, Rockwell Automation Enclosed Control, Switchboard, Westinghouse Panel Types
  • Switch Type: Circuit Breaker
  • Configuration: Single Pole (1 Pole)
  • Coil Voltage Maximum: Not Specified
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Shipping Dimensions: Not Specified
  • Phase: 1
  • Voltage: 277V
  • Amperage: 15A
  • AIC rating: 14kA @ 277V
  • Connection: Bolt-on
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 30A/G
  • Trip Type: Thermal Magnetic
  • Panel Type: Allen Bradley MCC, Eaton MCC, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
  • Breaker Type: Standard
  • Control Voltage Minimum: Not Specified
  • Control Voltage Maximum: Not Specified
  • MCM Size: Min. Wire Size 14 AWG, Max. Wire Size 1/0 AWG
  • Metal Type: Not Specified
  • Panel Style: Not Specified
  • Bus Type: Not Specified
  • Fuse Class: Not Applicable
  • Insulation Temperature: Not Specified
  • Inductance: Not Specified
  • Impedance: Not Specified
  • Barrels: Not Applicable
  • Class Rating: Not Specified
  • Diameter: Not Specified
  • Velocity: Not Specified
  • Clip Center: Not Specified
  • Class: Molded Case
  • Mounting: Bolt-on
  • Hz: 50/60 Hz (Typical for Standards)
  • Coil Material: Not Specified
  • 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: Molded Case
  • Relay Style: Not Applicable
  • Coil Voltage Minimum: Not Specified
  • Wire: Compatible with 14 AWG to 1/0 AWG
  • Amperage Maximum: 15A
  • Amperage Minimum: 15A
  • Nema Rating: Not Specified
  • Switch Style: Circuit Breaker
  • Wire Size: 14 AWG to 1/0 AWG
  • Certification: CSA Certified, IEC Rated, UL Listed
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Screw Clamp
  • Frequency Rating: Not Specified (Typically 50/60 Hz)
  • Phase Connection: A
  • Standards: CSA, IEC, UL
  • Compatible Frames: 30A/G Frame
  • Installation Type: Bolt-on
  • Item QTY: 1
  • Nema Starter Size: Not Specified
  • Breaker Frame: 30A/G
  • Current Rating: 15A
  • 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
  • Weight: 0.42 lb
  • Manufacturer: Westinghouse
  • Family: Series C
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 782114985106
  • GTIN: 00782114985106