Siemens 3VA5450-5EF31-0AA0 - Molded Case 500A Breaker (35kA@480V)
Siemens 3VA5450-5EF31-0AA0 - Molded Case 500A Breaker (35kA@480V)

Siemens 3VA5450-5EF31-0AA0 - Molded Case 500A Breaker (35kA@480V)

Siemens
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Siemens 3VA5450-5EF31-0AA0 is a 3-pole molded case circuit breaker from the Sentron Series, designed for thermal magnetic protection in electrical distribution systems. It is rated for 500A continuous current at 600V AC, with an interrupting capacity of 35kA at 480V and an adjustable overload protection range from 400A to 500A. The unit weighs 5.19 lb, operates within a temperature range of -13°F to 158°F (-25°C to 70°C), and is built on a 3VA54 compatible frame with a UL Frame 600. It holds UL Listing certification and meets industry standards for reliable overcurrent protection. This breaker is suitable for line protection in industrial power distribution applications requiring high breaking capacity class M.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Poles: 3
  • Phase: 3
  • Current Rating: 500A
  • Voltage: 600V AC
  • Interrupt Rating: 35 kA @ 480V
  • Protection: Thermal Magnetic
  • Trip Unit: Thermal Magnetic TM240
  • Overload Protection: Adjustable 400A to 500A
  • Frame Type: 3VA UL Frame 600
  • Compatible Frames: 3VA54
  • Breaking Capacity Class: M
  • Weight: 5.19 lb
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Standards: UL Listed
  • Certification: UL Listed


Product Identification
  • UPC: 80476679228
  • GTIN: 00804766792281