Schneider Electric PJA36120U44A 1200A 3P 600V Circuit Breaker | AmpState

Meet the Schneider Electric PJA36120U44A 1200A 3P 600V Circuit Breaker — a purpose-built protective device designed for panelboards, load centers, and electrical distribution systems. Built for everyday electrical work, this breaker delivers reliable circuit protection where it matters most, helping minimize downtime and streamline spare inventory management. Available from AmpState.

• Part Number: PJA36120U44A
• Manufacturer: Schneider Electric
• Amperage: 1200 A
• Poles: 3 (three-pole)
• Voltage: 600 V
• Direct part-number match: A precise component that reduces substitution risk and speeds maintenance when stocking or replacing breakers.
• Application: Ideal for protecting circuits in panelboards, load centers, and electrical distribution networks.

Why choose the PJA36120U44A for your system? It provides consistent, predictable protection from overloads in high-current, three-phase environments. The exact part-number matching simplifies procurement and onsite installation, which is especially valuable for maintenance teams, panel builders, and spare-inventory strategies that rely on fast, error-free replacements.

Use cases

• Replacing a failed breaker in a three-phase commercial or industrial panel with an exact fit
• Building a ready-to-roll spare inventory for urgent maintenance events
• Upgrading or expanding distribution in facilities that require 1200 A, 3P, 600V protection

Need help confirming compatibility with your panel or distribution setup? Message us and our team will verify the fit for you.

Available from AmpState, this Schneider Electric circuit breaker stands ready to protect critical load points with dependable performance. Add the PJA36120U44A to your cart today and safeguard your electrical distribution with precision.