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Thomas & Betts GFB-240 - Molded Case Breaker 40A 2-Pole

Thomas & Betts
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Thomas & Betts GFB-240 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial and commercial electrical systems. It features a 40A current rating and a 240V AC voltage rating, engineered to interrupt fault currents up to 100kA. The breaker is constructed as a compact, 2-pole, plug-in unit with thermal-magnetic protection for both long-time delay and instantaneous tripping functions. It is UL listed and operates reliably across a wide temperature range from -25°C to 70°C (-13°F to 158°F). This breaker is typically applied in panelboards and switchboards for protecting feeders and branch circuits.

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
  • AIC Rating: 100kA @ 240V
  • Phase: 1
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Certification: UL Listed
  • Weight: 2 lb
  • Country of Origin: Mexico