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Siemens 3VA5112-4EC31-0AA0 - Molded Case 125A 3-Pole Thermal Magnetic

Siemens
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Siemens 3VA5112-4EC31-0AA0 Circuit Breaker - Molded Case 125A 3-Pole Thermal Magnetic The Siemens 3VA5112-4EC31-0AA0 is a molded case circuit breaker from the Sentron Series, designed for overcurrent protection in industrial power distribution systems. This 3-pole unit is rated for 125A continuous current at 690V AC, with a 25kA interrupting capacity at 480V AC, and utilizes a thermal-magnetic trip mechanism (TM230) for combined overload and short-circuit protection. The breaker features a compact feed-thru connection design, measuring 5.906 x 3.622 x 4.567 inches and weighing 2.134 lb, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified, meeting stringent safety and performance standards for commercial and industrial applications. Typical uses include branch circuit protection in panelboards, switchboards, and motor control centers within manufacturing facilities, data centers, and infrastructure systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, 3VA
  • Voltage Rating: 690V AC
  • Current Rating: 125A
  • Dimensions: 5.906 x 3.622 x 4.567 inch
  • Standards: UL Listed
  • Applications: Industrial power distribution, branch circuit protection
  • Switch Type: Thermal Magnetic
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 690V AC
  • Amperage: 125A
  • AIC rating: 25kA@480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI
  • Frame Size: Not specified
  • Trip Type: TM230
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 125A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: UL Listed
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Feed-Thru
  • Frequency Rating: Not specified
  • Phase Connection: 3-Phase
  • Standards: UL Listed
  • Compatible Frames: Not specified
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not specified
  • Current Rating: 125A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 804766301131