Schneider Electric PJL36120 120A 3P 600V Circuit Breaker | AmpState

Engineered by Schneider Electric, the PJL36120 120A, 3-pole, 600V circuit breaker delivers dependable protection for your electrical distribution. Designed for panelboards, load centers, and other distribution assemblies, it preserves the integrity of the original equipment while providing reliable fault isolation. Available from AmpState, this part helps you maintain exact BOM alignment for seamless replacements and ongoing maintenance without guesswork.

• Manufacturer: Schneider Electric
• Part Number: PJL36120
• Amperage: 120 A
• Poles: 3
• Voltage Rating: 600V
• Applications: Panelboards, load centers, electrical distribution
• Best Used For: Replacement projects and spare stock to keep the BOM aligned to the original part number
• Availability: AmpState

Why this PJL36120 matters for your electrical system

When protecting three-phase circuits, a properly rated 3-pole breaker like the PJL36120 ensures synchronized disconnection across all phases, reducing the risk of arc or unbalanced loads. The 600V rating supports typical commercial and light industrial distribution scenarios, offering a robust balance between performance and compatibility with existing equipment.

Practical use cases

• Replacing aging or failed breakers in panelboards and distribution centers to restore reliable protection quickly.
• Maintaining an exact BOM when upgrading or repairing panels, ensuring parts match original specifications and wiring arrangements.
• Stocking a spare PJL36120 to minimize downtime during routine maintenance or sudden outages.
• Retrofits in facilities with three-phase electrical systems that require a proven, trusted Schneider Electric component.

Installation and compatibility tips

Verify that the PJL36120 matches your panelboard or load center’s original part number and that the mechanical style and terminal configurations align with your enclosure. Always follow safe electrical practices, shut off power, and consult a licensed electrician for installation or replacement tasks. If you’re unsure about compatibility, send us a note—we can help confirm fit and guide you to a precise match.

Ready to secure reliable three-phase protection with a trusted name? Add the Schneider Electric PJL36120 to your cart from AmpState and keep your distribution system aligned with the original design.