Schneider Electric JJA34250WU31X - Molded Case 250A 480V 3P
Schneider Electric JJA34250WU31X - Molded Case 250A 480V 3P

Schneider Electric JJA34250WU31X - Molded Case 250A 480V 3P

Schneider Electric
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The Schneider Electric JJA34250WU31X is a Powerpact molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. It features a 480V AC, 250A rating with a 65kA interrupting capacity at 480V and utilizes solid-state LI (Long-Time and Instantaneous) trip protection for precise fault management. This 3-pole breaker measures 7.5 in (191 mm) x 4.09 in (104 mm) x 3.4 in (86 mm) and weighs 5 lb, with an I-Line style plug-in connection and terminals accepting AWG 3/0 to 350 kcmil aluminum or copper wire. It complies with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, and is certified for use in 3-phase systems within an operating temperature range of -13 to 158 °F (-25 to 70 °C). Typical applications include main or feeder protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Powerpact JJA Molded Case Circuit Breaker, Solid State Trip
  • Voltage Rating: 480V AC
  • Current Rating: 250A
  • Poles: 3
  • AIC Rating: 65kA@480V
  • Connection: I-Line Style Plug-In
  • Protection: LI - Long-Time and Instantaneous Trip
  • Wire Size: AWG 3/0...350 kcmil (Al/Cu terminals)
  • Phase: 3
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Dimensions: 7.5 in (191 mm) H x 4.09 in (104 mm) W x 3.4 in (86 mm) D
  • Weight: 5 lb
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM
  • Country of Origin: United States


Product Identification
  • UPC: 785901949220
  • GTIN: 785901949220