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Square D PLA34080CU43A - 800A 3-Pole 480V Circuit Breaker

Square D
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Square D PLA34080CU43A is a PowerPacT P Frame molded case circuit breaker designed for overload and short-circuit protection in electrical systems. It is rated for 800A at 480V AC with a 100kA interrupt capacity and features a solid-state electronic trip unit with LSI (Long-Time, Short-Time, and Instantaneous) functions. The three-pole unit measures 12.86 in (326.64 mm) x 8.27 in (210.06 mm) x 8.05 in (204.47 mm), weighs 32 lb, and uses an I-Line style plug-in connection with wire sizes accommodating 3 x AWG 3/0 to 500 kcmil aluminum or copper. It complies with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, with certifications from UL, CSA, and NOM. This breaker is suitable for industrial applications requiring 3-phase, 480V protection within a temperature range of 28-158 °F (-2-70 °C).

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Schneider Electric
  • Current Rating: 800A
  • Voltage Rating: 480V AC
  • Poles: 3
  • Phase: 3
  • Interrupt Rating: 100kA at 480VAC
  • Frame: PowerPacT P
  • Trip Unit: Electronic trip unit ET 1.0I
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • Protection: Solid State
  • Mounting Type: I-Line plug-in
  • Connection: I-Line Style Plug-In
  • Wire Size: 3 x AWG 3/0...500 kcmil aluminium/copper
  • Continuous Current Rating: 80%
  • 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: 28-158 °F (-2-70 °C)
  • Standards: UL 489, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM, CE marked
  • Country of Origin: United States


Product Identification
  • UPC: 606486286008
  • GTIN: 03606490000000