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Siemens 3VA5103-1MU31-0AA0 - Molded Case Breaker 3A 690V AC

Siemens
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Siemens 3VA5103-1MU31-0AA0 Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed for primary overcurrent and short-circuit protection in industrial power distribution systems. It is rated for 3A continuous current at 690V AC, with a high interrupting capacity of 65kA at 480V AC, and features a TM120M thermal-magnetic trip unit for precise overload and short-circuit response. The unit measures 5.945 x 3.386 x 4.803 inches, weighs 2.024 lb, and is constructed for panelboard or standalone installation within compatible 3VA5 frames, operating within a temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified, meeting rigorous North American safety and performance standards for industrial environments. Typical applications include motor control centers, switchboards, and distribution panels requiring reliable branch circuit protection in manufacturing, processing, and utility facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, thermal-magnetic trip
  • Voltage Rating: 690V AC
  • Current Rating: 3A
  • Dimensions: 5.945 x 3.386 x 4.803 inch
  • Standards: UL Listed
  • Applications: Industrial power distribution, motor control centers, switchboards
  • Poles: 3
  • AIC rating: 65kA@480V
  • Trip Type: TM120M
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Compatible Frames: 3VA5
  • Weight: 2.024 lb
  • Functions: I
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766777127
  • GTIN: 00804766777127