Siemens 3VA5440-1MH31-0AA0 - Molded Case 400A 3-Pole Breaker
Siemens 3VA5440-1MH31-0AA0 - Molded Case 400A 3-Pole Breaker

Siemens 3VA5440-1MH31-0AA0 - Molded Case 400A 3-Pole Breaker

Siemens
Price
Save $-2,266.97
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens 3VA5440-1MH31-0AA0 is a 3VA Series molded case circuit breaker designed for motor starter protection with a thermal magnetic trip unit. This 3-pole, 400A rated device operates at 480V AC and delivers a 100kA interrupting capacity at 480V. The bolt-on construction weighs 5.19 lb and is compatible with the 3VA54 frame, featuring a non-interchangeable trip unit with adjustable magnetic trip (AM) set at 6-12x In. It is UL Listed and certified for use in residential, commercial, and industrial settings, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). Typical applications include motor protection and reverse-fed installations in distribution panels and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Family: Sentron Series
  • Model: 3VA5440-1MH31-0AA0
  • Current Rating: 400A
  • Voltage: 480V AC
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Trip Unit: TM120M
  • Interrupt Rating: 100kA at 480V
  • Mounting: Bolt-On
  • Frame: 3VA UL Frame 600
  • Compatible Frames: 3VA54
  • Weight: 5.19 lb
  • Standards: UL Listed
  • Certification: UL Listed
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Motor Protection: Yes, AM In=400A
  • Short Circuit: Ii=6-12x In


Product Identification
  • UPC: 80476679222
  • GTIN: 00804766792229