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Thomas & Betts TBBQ2402120 - Molded Case Breaker 40A 2P (10kA AIC)

Thomas & Betts
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Thomas & Betts TBBQ2402120 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 plug-in configuration with two poles for efficient circuit interruption. The unit employs a thermal-magnetic protection mechanism, combining long-time and instantaneous (LI) trip functions to safeguard against both overloads and short circuits, and is constructed to meet industry standards for durability. With an interrupting capacity of 10kA at 240V, this breaker is suitable for a range of industrial and commercial panelboard applications where consistent performance is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Plug-In Connection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Functions: LI (Long-Time and Instantaneous)
  • Family/Series: TBBQ
  • Item Subcategory: Molded Case
  • Weight: 2 lb