Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P
Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P

Square D BJA36045 - Molded Case Circuit Breaker 45A 600V 3P

Square D
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Square D BJA36045 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 45A current rating and a 600V voltage rating, housed within a compact 125A/BJ frame measuring 137 mm H x 81 mm W x 89 mm D and weighing 4.12 lb. The breaker is constructed for robust performance with a thermal-magnetic trip unit offering long-time and instantaneous protection, and it complies with major international standards including UL 489, IEC 60947-2, and CSA C22.2 No 5. Its I-Line plug-in connection and aluminum mechanical lug terminals facilitate installation in industrial control panels and electrical distribution equipment, operating effectively in temperatures from -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 45A
  • Frame Size: 125A/BJ
  • Poles: 3
  • AIC Rating: 65kA at 480V
  • Connection: I-Line Style Plug-In, Al Mechanical Lug OFF End
  • Phase Connection: ABC
  • Wire Size: 14 AWG to 2/0 AWG (Aluminium/Copper)
  • Dimensions: 137 mm H x 81 mm W x 89 mm D (5.4 in x 3.2 in x 3.5 in)
  • Weight: 4.12 lb
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Standards: UL 489, IEC 60947-2, CSA C22.2 No 5, NEMA AB1, GB 14048.2, NMX J-266
  • Certification: UL, CSA, IEC, CCC, EAC, NOM
  • Functions: Long Time and Instantaneous Trip
  • Panel Type: Electrical Distribution Equipment, Industrial Control Panels


Product Identification
  • UPC: 785901014683
  • GTIN: 03606481185853