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Siemens 3VA5150-1MU31-0AA0 - Molded Case Circuit Breaker 50A 690V

Siemens
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Siemens 3VA5150-1MU31-0AA0 is a 3-pole molded case circuit breaker from the Sentron Series, designed for magnetic-only protection of industrial electrical systems. It is rated for 50A continuous current and 690V AC voltage, with a high interrupting capacity of 65kA at 480V AC, and features a TM120M trip unit for precise overcurrent response. The unit measures 5.906 x 3.622 x 4.567 inches, weighs 2.061 lb, and uses a feed-thru connection with a compact 3VA frame. It is UL Listed and certified, operating reliably within a temperature range of -13°F to 158°F (-25°C to 70°C). This circuit breaker is ideal for protecting motors, transformers, and other industrial equipment in three-phase power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, 3VA frame, magnetic-only protection
  • Voltage Rating: 690V AC
  • Current Rating: 50A
  • Dimensions: 5.906 x 3.622 x 4.567 inch
  • Standards: UL Listed
  • Applications: Industrial motor, transformer, and equipment protection
  • Switch Type: Circuit Breaker
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not specified
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 690V AC
  • Amperage: 50A
  • AIC rating: 65kA@480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Magnetic Only
  • Functions: I
  • Frame Size: 3VA
  • Trip Type: TM120M
  • Panel Type: Not specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • 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 specified
  • 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 specified
  • Wire: Not specified
  • Amperage Maximum: Not specified
  • 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: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: UL Listed
  • Compatible Frames: Not specified
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: 3VA
  • Current Rating: 50A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 804766301292
  • GTIN: 00804766301292