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Square D PJA36080CU33A - Molded Case Circuit Breaker 800A 600V 3P

Square D
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Square D PJA36080CU33A is a molded case circuit breaker designed for providing robust overcurrent and short-circuit protection in demanding three-phase industrial power distribution systems. It features a solid-state trip unit with long-time, short-time, and instantaneous protection functions, rated for 800A at 600V AC with an interrupting capacity of 65kA at 480V. The unit is constructed with a P-frame in a compact form factor measuring 326.64 mm H x 210.06 mm W x 204.47 mm D and utilizes an I-Line style plug-in connection for simplified installation, accepting wire sizes from 3/0 AWG to 500 kcmil. It is engineered to comply with UL, CSA, NEMA, NOM, and IEC 60947-2 standards for reliable operation in environments from -25°C to 70°C. This breaker is typically applied in industrial panelboards, switchboards, and motor control centers for main feeder and branch circuit protection.

Key Features & Specifications
  • Type: PJA Series Molded Case Circuit Breaker with Solid-State Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Dimensions: 12.86 in (326.64 mm) H x 8.27 in (210.06 mm) W x 8.05 in (204.47 mm) D
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Applications: Industrial Power Distribution, Panelboards, Switchboards, Motor Control Centers
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole
  • Temp Rating: -25°C to 70°C (13°F to 158°F)
  • Phase: 3
  • AIC rating: 65kA @ 480V
  • Connection: I-Line Style Plug-In
  • Poles: 3
  • Protection: Solid State Trip Unit
  • Functions: Long Time, Short Time, Instantaneous Trip
  • Frame Size: P Frame
  • Wire Size: 3 x AWG 3/0...500 kcmil (Aluminium/Copper)
  • Certification: UL, CSA, NOM
  • Terminal Connection: AL800M23K
  • Weight: 32 lb
  • Family: Powerpact
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901497158
  • GTIN: 00785901497158