Siemens 3VA5145-5EC31-0AA0 - Molded Case 45A 690V AC
Siemens 3VA5145-5EC31-0AA0 - Molded Case 45A 690V AC

Siemens 3VA5145-5EC31-0AA0 - Molded Case 45A 690V AC

Siemens
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Siemens 3VA5145-5EC31-0AA0 is a 3VA Series molded case circuit breaker from the Sentron family, designed for LI (long-time and instantaneous) protection in industrial power distribution systems. This 3-pole, 45A unit is rated for 690V AC and provides a 35kA interrupting capacity at 480V, utilizing a thermal-magnetic trip type TM230 for reliable overcurrent protection. The breaker features a feed-thru connection, measures 5.906 x 3.622 x 4.567 inches, weighs 2.094 lb, and is constructed for operation within a temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified, ensuring compliance with North American safety and performance standards for industrial applications. Typical uses include branch circuit protection in panelboards, switchboards, and motor control centers within commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, 3VA Series, Sentron Family
  • Voltage Rating: 690V AC
  • Current Rating: 45A
  • Dimensions: 5.906 x 3.622 x 4.567 inch
  • Standards: UL Listed
  • Applications: Industrial power distribution, branch circuit protection
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI (Long-time and Instantaneous)
  • Trip Type: TM230
  • AIC rating: 35kA@480V
  • Phase: 3
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Weight: 2.094 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766300639
  • GTIN: 00804766300639