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Schneider Electric BDA34045Y - 45A 3-Pole Molded Case Breaker (480V)

Schneider Electric
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The Schneider Electric Powerpact BDA34045Y is a 3-pole molded case circuit breaker designed for overcurrent protection in electrical distribution equipment and industrial control panels. This thermal-magnetic breaker provides long time and instantaneous trip functions, rated at 45A and 480V with an 18kA interrupting capacity at 480V. The unit features an I-Line style plug-in connection with aluminum mechanical lugs on the OFF end and I-Line connection on the ON end, measuring 5.4 in (137 mm) x 3.2 in (81 mm) x 3.5 in (89 mm) and weighing 4.14 lb. It complies with multiple international standards including UL 489, CSA C22.2 No 5, EN/IEC 60947-2, NEMA AB1, GB 14048.2, and NMX J-266, with certifications from UL, IEC, CCC, EAC, CSA, and NOM. This breaker is suitable for industrial applications requiring reliable thermal-magnetic protection in 3-phase systems with ABC phase connection, operating within a temperature range of -13°F to 158°F (-25°C to 70°C).

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Powerpact BDA Series, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Poles: 3
  • Frame Size: 125A/BD
  • AIC Rating: 18kA@480V
  • Connection: I-Line Style Plug-In
  • Terminal Connection: Al Mechanical Lug OFF End, I-Line ON End
  • Wire Size: AWG 14...AWG 2/0 aluminium/copper
  • MCM Size: Min. Wire Size 14 AWG, Max. Wire Size 2 AWG
  • Protection: Long Time and Instantaneous Trip
  • Phase: 3
  • Phase Connection: ABC
  • Breaker Type: Standard
  • Panel Type: Electrical Distribution Equipment, Industrial Control Panels
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Dimensions: 5.4 in (137 mm) x 3.2 in (81 mm) x 3.5 in (89 mm) (Height x Width x Depth)
  • Weight: 4.14 lb
  • Standards: NMX J-266, GB 14048.2, EN/IEC 60947-2, EN/IEC 60947-5-1, CSA C22.2 No 5, UL 489, NEMA AB1
  • Certification: UL, IEC, CCC, EAC, CSA, NOM
  • Country of Origin: Mexico


Product Identification
  • UPC: 606481152414