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Schneider Electric PJA36080CU31A - 800A 3-Pole Molded Case Circuit Breaker

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Schneider Electric Square D PJA36080CU31A is a PowerPact P-frame molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. This 800A, 3-pole device is rated for 600V AC and features a Micrologic 3.0 LI electronic trip unit providing long-time and instantaneous protection functions. The breaker measures 12.86 in (326.64 mm) x 8.27 in (210.06 mm) x 8.05 in (204.47 mm) with a weight of 32 lb, utilizing lug in/lug out connections with AL800M23K terminals and accepting wire sizes from 3/0 AWG to 500 kcmil aluminum/copper. It complies with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, with an AIC rating of 65kA at 480V. This solid-state protection device is suitable for panelboard and switchboard integration in commercial and industrial applications requiring reliable circuit interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Family: Powerpact
  • Frame Size: P Frame
  • Current Rating: 800A
  • Poles: 3
  • Voltage Rating: 600V
  • Phase: 3
  • Phase Connection: ABC
  • Trip Type: Micrologic 3.0
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Solid State
  • AIC rating: 65kA@480V
  • Connection: Lug In/Lug Out
  • Terminal Connection: AL800M23K
  • Wire Size: 3 x AWG 3/0...500 kcmil aluminium/copper
  • MCM Size: Min. Wire Size (3) 3/0 AWG (Cu/Al) Max. Wire Size (3) 500 kcmil (Cu/Al)
  • Dimensions: 12.86 in (326.64 mm) x 8.27 in (210.06 mm) x 8.05 in (204.47 mm) (Height x Width x Depth)
  • Weight: 32 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: Mexico


Product Identification
  • UPC: 785901455547
  • GTIN: 00785901455547