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Thomas & Betts GFB240 - Molded Case Circuit Breaker, 40A 2-Pole

Thomas & Betts
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Thomas & Betts GFB240 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It features a 40A current rating and a 240V AC voltage rating for single-phase applications, housed in a compact plug-in configuration with two poles. The breaker is constructed with a thermal-magnetic trip mechanism providing both long-time and instantaneous (LI) protection functions and is rated for operation in temperatures from -25°C to 70°C. It is UL listed and offers an interrupting capacity of 100kA at 240V AC, ensuring compliance with key safety standards for use in panelboards, switchgear, and motor control centers.

Key Features & Specifications
  • Type: GFB Series Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Configuration: Single, 2-Pole
  • Connection: Plug-In
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 100kA @ 240V AC
  • Phase: 1
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Certification: UL Listed
  • Weight: 2 lb
  • Country of Origin: Mexico