Square D PGA PowerPacT P Circuit Breaker, 3-Pole, I-Line

Square D PGA PowerPacT P Circuit Breaker, 3-Pole, I-Line

The Square D PGA PowerPacT P Circuit Breaker is a 3-pole, 600VAC-rated, I-Line molded-case circuit breaker built to protect electrical distribution systems from overloads and short circuits. This family is available with Motor FLA ratings from 800A to 1000A, giving panel builders and contractors the flexibility to match protection levels to load requirements while keeping a common frame, mounting footprint, and trim dimensions across the range. Every option shares a fixed long-time electronic ET 1.0I trip unit, an 18kA breaking capacity, and 80% rated continuous current application, making the PowerPacT P well suited to demanding commercial and industrial panelboard installations. The I-Line connection and bracket mounting allow common mounting holes, handle locations, and trim dimensions for design standardization, so the same enclosure and busway interface work across the full Motor FLA selection.

Key Features

• Poles: 3-Pole (3P) configuration for three-phase distribution circuits.
• Motor FLA Range: Available from 800A to 1000A, selectable to match the connected load while retaining a common I-Line footprint.
• Operational Voltage: 600 V AC 50/60 Hz (UL 489) rated for demanding commercial and industrial systems.
• Interrupt Capacity: 18kA breaking capacity for reliable fault protection across the entire family.
• Trip Unit Technology: Electronic, basic ET 1.0I fixed long-time trip unit for consistent overload and short-circuit protection.
• Electrical Connection: I-Line connection on the line side with lugs on the load side, mounted via I-Line bracket for standardized panel design.
• Conductor Range: Accepts 4 x AWG 3/0...500 kcmil aluminum/copper conductors.
• Degree of Protection: IP40 front cover rating.
• Control Type: Toggle-style operating handle with local trip indication (green indicator).

Certifications & Compliance

• UL Listed
• CSA Certified
• IEC 60947-2 Compliant
• NEMA Rated
• NOM-003-SCFI-2000 Compliant
• CE Quality Label

Technical Specifications

• Warranty Period: 18 months
• Poles Description: 3P
• Serviceability: Yes
• Removable Battery: YES
• Mercury Free: Yes
• ROHS Eur In Scope: Yes
• Package Weight: 16.329 kg

Typical Applications

• Commercial and Industrial Panelboard Protection
• Main Panel Disconnect for Control Panels
• I-Line Distribution Systems
• Three-Phase Circuit Overload and Short-Circuit Protection
• HACR-Rated Air Conditioning and Refrigeration Circuits

Why Square D?

Square D PowerPacT P-Frame circuit breakers combine an electronic ET 1.0I trip unit, 18kA interrupt capacity, and UL/CSA/NEMA-recognized construction to deliver dependable, code-compliant circuit protection across the full 800A-1000A Motor FLA range. The standardized I-Line mounting and serviceable design help panel builders and contractors maintain consistent, reliable installations across commercial and industrial electrical systems, regardless of which rating in the family is selected.