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Siemens 3VA5112-4EC31-0AA0 - Molded Case Circuit Breaker 125A 3-Pole

Siemens
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Siemens 3VA5112-4EC31-0AA0 is a 3VA5 molded case circuit breaker from the Sentron Series, designed for line protection (LI) using a thermal magnetic trip mechanism. This 3-pole unit is rated for 125A continuous current and 690V AC voltage, with an interrupting capacity of 25kA at 480V AC. The circuit breaker measures 5.906 x 3.622 x 4.567 inches, weighs 2.134 lb, and features a feed-thru connection with fixed mounting and an IP40 enclosure. It is UL Listed and certified, operating within a temperature range of -13°F to 158°F (-25°C to 70°C). Typical industrial applications include branch circuit protection in distribution panels and motor control centers.

Key Features & Specifications
  • Manufacturer: Siemens
  • Type: 3VA5 Molded Case Circuit Breaker
  • Family: Sentron Series
  • Item Subcategory: Molded Case
  • Protection: Thermal Magnetic
  • Functions: LI (Line Protection)
  • Current Rating: 125 A
  • Number of Poles: 3
  • Voltage Rating: 690 V AC / 500 V DC
  • Interrupt Rating: 25 kA @ 480 V
  • Phase: 3
  • Trip Unit: TM230 FTAM (Fixed Thermal Adjustable Magnetic)
  • Connection: Feed-Thru
  • Mounting Type: Fixed
  • Enclosure Type: IP40
  • Frequency: 50/60 Hz
  • Dimensions: 5.906 x 3.622 x 4.567 inch
  • Weight: 2.134 lb
  • Temperature Range: -13°F to 158°F (-25°C to 70°C)
  • Standards: UL Listed
  • Certification: UL Listed
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766301131
  • Part Number: 3VA5112-4EC31-0AA0