PGA36040U43A - 400Amp Circuit Breaker

PGA36040U43A - 400Amp Circuit Breaker

Optimize your electrical system's safety and reliability with the PGA36040U43A PowerPacT P-Frame Circuit Breaker from Schneider Electric. This high-performance circuit breaker is engineered to protect electrical systems from overloads and short circuits, ensuring uninterrupted operation. Featuring a Micrologic 5.0A trip unit with LSI function, this breaker provides precise protection and maximum flexibility. Designed for robust performance, the PGA36040U43A offers a 400A capacity and operates efficiently at 600VAC with an interrupting rating of 18kA, making it ideal for demanding industrial and commercial applications.

Key Features and Benefits:

• Micrologic 5.0A Trip Unit: Delivers accurate and reliable protection with long-time, short-time, and instantaneous trip functions, ensuring optimal safety.
• High Interrupting Capacity: Rated at 18kA at 600V AC, 35kA at 480V AC, and 65kA at 240V AC, this breaker effectively interrupts fault currents, preventing system damage.
• I-Line Terminations: Features I-Line connections on the line side and mechanical lugs on the load side, facilitating easy and secure installation.
• Integral Push-to-Trip Button: Allows manual tripping of the circuit breaker for testing and maintenance purposes, enhancing operational safety.
• Versatile Mounting Options: Available in I-Line, unit mount, and drawout configurations to suit various installation requirements.

Technical Specifications:

• Current Rating: 400 Amps
• Number of Poles: 3
• Breaking Capacity: 65kA at 240V AC (UL 489),åÊ35kA at 480V AC (UL 489),åÊ8kA at 600V AC (UL 489),åÊ50kA at 240V AC (IEC 60947-2),åÊ5kA at 380/415V AC (IEC 60947-2)
• Rated Operational Voltage: 600V AC 50/60 Hz (UL 489)
• Continuous Current Rating: 80%
• Rated Impulse Withstand Voltage: 8kV (IEC 60947-2)
• Insulation Voltage: 750V (IEC 60947-2)
• Dimensions (H x W x D): 12.86 x 8.27 x 8.05 inches
• Net Weight: 32 lbs (14.5 kg)
• Mounting Height: 9 inches (228.6 mm)

Material Compliance and Certifications:

• Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
• Certifications: UL, CSA, NOM, CE Marked
• RoHS/REACh Compliance: Adheres to RoHS and REACh regulations, ensuring environmental safety and sustainability.
• IP Degree of Protection: Front cover rated IP40, providing protection against dust and solid objects.
• Pollution Degree: 3 (IEC 60947-1)

Suitability:

• The PGA36040U43A circuit breaker is ideal for use in industrial plants, commercial buildings, and other high-demand environments. Its high current rating and robust construction make it suitable for protecting heavy machinery, electrical distribution systems, and critical infrastructure. With its advanced Micrologic 5.0A trip unit and flexible mounting options, this breaker ensures reliable and efficient protection for your electrical systems.