Square D

Square D PGA36100 PowerPact P-Frame MCCB – 3 Pole – 1000A – I-Line Plug-On – Electronic Trip Unit (ET 1.0L) – Molded Case Circuit Breaker

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SKU: 78590149700 GTIN/UPC: PGA36100
$11,428.73
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The Square D PGA36100 is a high-capacity PowerPact P-Frame molded case circuit breaker designed for heavy-duty industrial power distribution. It is intended for use in I-Line panelboards and switchboards, providing reliable overcurrent protection for large three-phase electrical systems. With an electronic ET 1.0L trip unit, it delivers precise long-time and instantaneous protection for critical power infrastructure.

Electrical Ratings

  • Frame / Rated Current: 1000 A
  • Voltage Rating:
    • 240 V AC
    • 480 V AC
    • 600 V AC (50/60 Hz)
  • Phase: 3 Phase
  • Poles: 3 Pole
  • Interrupting Capacity:
    • 65 kA @ 240 V AC
    • 35 kA @ 480 V AC
    • 18 kA @ 600 V AC
  • IEC Ratings: 50 kA @ 240 V, 35 kA @ 415 V AC
  • Continuous Rating: 80%
  • Application: Power distribution / switchboards / panelboards

Protection and Trip Functions

  • Trip Unit Type: Electronic
  • Trip Model: ET 1.0L
  • Protection Functions:
    • Long-Time Overload Protection
    • Instantaneous Short-Circuit Protection
  • Trip Range: 2000 to 10,000 A (adjustable settings)
  • Trip Architecture: Non-interchangeable electronic trip system
  • Operation Type: Toggle mechanism

Configuration and Function

  • Device Type: Molded Case Circuit Breaker (MCCB)
  • Series: PowerPact P-Frame (PGA Series)
  • Mounting Type: I-Line plug-on system
  • Electrical Connection: I-Line line connection / lug load
  • Application Type: Industrial switchboards and panelboards
  • Frame Type: P-Frame
  • Phase Configuration: ABC

Mechanical and Physical Characteristics

  • Dimensions: 8.27 in (W) × 8.05 in (D) × 16.16 in (H)
  • Wire Range: 3/0 AWG to 500 kcmil (Al/Cu)
  • Heavy-duty industrial construction
  • Designed for high-current feeder protection
  • Suitable for Class 612 I-Line panelboards and switchboards
  • Ambient Temperature Range: -13 °F to 158 °F

Standards and Certifications

  • UL Listed
  • CSA Certified
  • IEC compliant (system dependent)
  • NOM approved
  • Manufacturer: Square D / Schneider Electric
  • Series: PowerPact P-Frame
  • UNSPSC: 39121601
  • Type Circuit Breakers
  • Vendor Square D
  • Brand Square D

Returns are easy

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

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My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.