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Connecticut Electric UBIA40NI - 40A Circuit Breaker (10kA AIC, 1-Pole)

Connecticut Electric
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The Connecticut Electric UBIA40NI is a molded case circuit breaker designed to provide reliable overcurrent protection for 120V AC branch circuits. It features a 40A current rating and a 10kA interrupting capacity at 120V, housed in a compact, single-pole plug-in configuration measuring 1" x 3.76" x 3.76" and weighing 2 lb. This thermal-magnetic breaker, part of the A Series, is ETL and UL listed for safety compliance and is specifically engineered for compatibility with Wadsworth load center panels. Its lug terminals accommodate wire sizes from #6 to #14 AWG, making it suitable for a range of residential and light commercial electrical distribution applications.

Key Features & Specifications
  • Type: Molded Case, Thermal-Magnetic Protection, Standard Breaker
  • Voltage Rating: 120V AC
  • Current Rating: 40A
  • Frame Size: 100A/A
  • AIC Rating: 10kA @ 120V
  • Poles: 1
  • Phase: 1
  • Connection: Plug-In
  • Terminal Connection: Lug
  • MCM Size: 14 AWG (Min) to 6 AWG (Max)
  • Dimensions: 1 in x 3.76 in x 3.76 in (H x W x D)
  • Weight: 2 lb
  • Temp Rating: 0°F to 250°F Operating Range
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Panel Type: Wadsworth Load Centers
  • Standards & Certification: ETL Listed, UL Listed
  • Family: A Series
  • Country of Origin: China


Product Identification
  • UPC: 094925008111
  • GTIN: 00094925008135