Default product image

Siemens 3VA5150-1MU31-0AA0 - Molded Case 50A 3-Pole Breaker

Siemens
Price
Save $273.06
/
Condition
  • Low stock - 1 item left
  • Backordered, shipping soon
Call for Price
Siemens 3VA5150-1MU31-0AA0 is a 3VA5 UL frame 125A 3-pole molded case circuit breaker designed for magnetic-only starter protection in industrial motor circuits. It is rated for 50A continuous current with a maximum voltage of 690V AC and provides a 65kA interrupting capacity at 480V AC. The breaker measures 5.906 x 3.622 x 4.567 inches, weighs 2.061 lb, and features a feed-thru connection with punched copper bars for direct bus or cable attachment. It is UL Listed and certified for use in three-phase systems, with a TM120M thermal-magnetic trip unit set for short-circuit protection only (Ii=3...7 x In) and an operating temperature range of -25°C to 70°C. Typical applications include motor control centers, panelboards, and industrial machinery requiring reliable short-circuit isolation without overload protection.

Key Features & Specifications
  • Type: 3VA
  • Family: Sentron Series
  • Item Subcategory: Molded Case
  • Poles: 3
  • Current Rating: 50A
  • Voltage Rating: 690V AC
  • AIC Rating: 65kA at 480V
  • Phase: 3
  • Protection: Magnetic Only
  • Trip Type: TM120M
  • Connection: Feed-Thru
  • Dimensions: 5.906 x 3.622 x 4.567 inch
  • Weight: 2.061 lb
  • Temp Rating: -25°C to 70°C
  • Standards: UL Listed
  • Certification: UL Listed
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766301292
  • GTIN: 00804766301292