Square D PJA36080U44A PowerPact P-Frame MCCB – 3 Pole – 800A – I-Line Plug-On – Micrologic 6.0A – LSIG Electronic Trip Circuit Breaker

The Square D PJA36080U44A is a PowerPact P-Frame molded case circuit breaker designed for advanced protection in industrial and commercial power distribution systems. It is built for I-Line panelboards and switchboards and features a Micrologic 6.0A electronic trip unit providing full LSIG protection (Long-Time, Short-Time, Instantaneous, and Ground Fault). This makes it suitable for applications requiring enhanced system protection and selectivity.

Electrical Ratings

• Frame / Rated Current: 800 A
• Voltage Rating: 600 V AC
• Phase: 3 Phase
• Poles: 3 Pole
• Interrupting Capacity:
  • 100 kA @ 240 VAC
  • 65 kA @ 480 VAC
  • 25 kA @ 600 VAC
• Application: Power distribution / switchboards / panelboards
• Continuous Rating: 80%

Protection and Trip Functions

• Trip Unit Type: Electronic
• Trip Model: Micrologic 6.0A
• Protection Functions (LSIG):
  • Long-Time Overload Protection
  • Short-Time Protection
  • Instantaneous Protection
  • Ground Fault Protection
• Trip Function Category: LSIG full protection
• Trip Coordination: Fully adjustable electronic settings
• Control Type: Toggle mechanism

Configuration and Function

• Device Type: Molded Case Circuit Breaker (Electronic Trip)
• Series: PowerPact P-Frame (PJA Series)
• Mounting Type: Plug-on (I-Line system)
• Electrical Connection: I-Line line connection / lug load side
• Frame Type: P-Frame
• Phase Configuration: ABC
• Application: I-Line panelboards and switchboards

Mechanical and Physical Characteristics

• Dimensions: 8.27 in (W) × 8.05 in (D) × 12.86 in (H)
• Wire Range: (3) 3/0 AWG to 500 kcmil (Al/Cu)
• Heavy-duty industrial feeder protection design
• Plug-on construction for fast installation and replacement
• Designed for high-capacity distribution systems
• Ambient Temperature Range: -13 °F to 158 °F

Standards and Certifications

• UL Listed
• CSA Certified
• IEC compliant
• NOM compliant (system dependent)
• RoHS / REACh compliant
• Manufacturer: Square D / Schneider Electric
• Series: PowerPact P-Frame
• UNSPSC: 39131702

Returns are easy

You may return items within 30 days of delivery for a refund.

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