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Siemens 3VA5445-6EC31-0AA0 - Molded Case 450A 3-Pole Breaker

Siemens
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Siemens 3VA5445-6EC31-0AA0 is a 3-pole molded case circuit breaker from the Sentron Series, designed for thermal-magnetic overcurrent protection in industrial power distribution systems. Rated at 450A and 600VAC, it delivers a 65kA interrupting capacity at 480V and is suitable for reverse feed applications. The unit weighs 5.19 lb, features a 3VA54 frame with bolt-on mounting and load side lug terminals, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified for three-phase systems, meeting rigorous safety and performance standards. This breaker is commonly deployed in residential, commercial, and industrial settings for reliable circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Current Rating: 450A
  • Voltage: 600VAC
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • AIC Rating: 65kA@480V, 25kA@600V
  • Frame: 3VA54
  • Mounting: Bolt-On
  • Terminals: Load Side Lugs
  • Weight: 5.19 lb
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Standards: UL Listed
  • Certification: UL Listed


Product Identification
  • UPC: 80476679209
  • GTIN: 00804766792090