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General Electric THQB2140ST1 - 2-Pole 40A Circuit Breaker (10kA AIC)

General Electric
Price
Save $-83.56
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon

⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

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General Electric THQB2140ST1 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase electrical systems. It features a 40A current rating and a 240V AC voltage rating, housed in a compact, bolt-on configuration with two poles for effective circuit interruption. The unit employs a thermal-magnetic protection mechanism combining long-time and instantaneous trip functions, is constructed for operation from -25 to 70 °C, and is UL Listed for safety compliance. This breaker is typically applied in industrial and commercial panels, offering 10kA interrupting capacity at 240V to safeguard downstream equipment.

Key Features & Specifications
  • Type: THQB Series, Molded Case, Thermal Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Poles: 2
  • Connection: Bolt-On
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Protection: Thermal Magnetic
  • Wire Size: 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Certification: UL Listed
  • Family: Q-Line
  • Weight: 1 lb


Product Identification
  • UPC: 612973075925