The Schneider Electric Square D PGA36040U33A is a molded case circuit breaker designed for robust electrical protection in demanding environments. As part of the PGA series, this 3-pole, 3-phase breaker offers a substantial 400 Amp continuous current rating and operates at a maximum voltage of 600 VAC. Its construction ensures reliable performance in industrial power distribution systems.

Technical Details

• Series: Square D PGA
• Poles: 3
• Phase: 3-Phase
• Current Rating: 400 Amps
• Voltage Rating: 600 VAC
• Interrupting Rating: 18 kAIC (at 600 VAC)
• Frame Size: Determined by the PGA series designation; consult manufacturer datasheet for precise dimensions.
• Trip Unit Type: Thermal-magnetic, as indicated by the 'U' in the part number, typically offering adjustable or fixed thermal and magnetic trip settings.

Applications & Compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and branch circuit protection within heavy industrial facilities. It is commonly found in applications requiring high current handling and reliable fault interruption, such as manufacturing plants, processing facilities, and large commercial buildings.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D PGA36040U33A or contact our technical team for cross-reference assistance with compatible Square D circuit breaker components.