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Schneider Electric JGA34250WU31X - Molded Case Circuit Breaker 250A 480V

Schneider Electric
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Schneider Electric JGA34250WU31X is a PowerPact J-Frame molded case circuit breaker designed for overcurrent protection and switching in industrial power distribution systems. This three-pole, solid-state unit is rated for 250A at 480V AC with a 35kA interrupting capacity, utilizing a LI (Long-Time and Instantaneous Trip) protection function. The breaker measures 7.5 in (191 mm) x 4.09 in (104 mm) x 3.4 in (86 mm), weighs 5 lb, and features I-Line and lug terminal connections for plug-in panelboard mounting, accepting wire sizes from 3/0 AWG to 350 kcmil (copper/aluminum). It complies with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, with certifications from UL, CSA, and NOM. Typical applications include industrial switchboards and panelboards requiring reliable solid-state trip protection in three-phase systems.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Family: Powerpact
  • Type: JGA
  • Item Subcategory: Molded Case
  • Frame Size: J
  • Current Rating: 250 A
  • Voltage Rating: 480V
  • Poles: 3
  • Phase: 3
  • AIC rating: 35kA@480V
  • Protection: Solid State
  • Functions: LI - Long-Time and Instantaneous Trip
  • Connection: Plug In Panelboard
  • Terminal Connection: I-Line, Lug
  • Wire Size: AWG 3/0...350 kcmil aluminium/copper terminals
  • MCM Size: Min. Wire Size 3/0 AWG (Cu/Al) Max. Wire Size 350 kcmil (Cu/Al)
  • Dimensions: 7.5 in (191 mm) x 4.09 in (104 mm) x 3.4 in (86 mm) (Height x Width x Depth)
  • Weight: 5 lb
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM
  • Country of Origin: United States


Product Identification
  • UPC: 078590195234
  • GTIN: 00785901952343