Square D FA36050 50A 3P 600V Circuit Breaker, Plug-On | AmpState

The Square D FA36050 50A 3P 600V Plug-On Circuit Breaker is built for everyday electrical work, delivering reliable circuit protection in panelboards, load centers, and broader electrical distribution networks. Designed with retrofit projects and maintenance planning in mind, this 3-pole breaker keeps your service consistent by preserving the exact part number needed for stock, catalogs, and replacements.

Key specifications

• Manufacturer: Square D
• Part number: FA36050
• Amperage: 50 A
• Poles: 3
• Voltage rating: 600V
• Mounting: Plug-On
• Product type: Circuit Breaker

Ideal use cases

• Retrofit projects where maintaining the exact part number simplifies procurement and stock management.
• Maintenance planning for panelboards and load centers that require dependable, compatible replacements.
• Protection of 3-phase electrical distributions in commercial or light industrial settings up to 600V.
• Situations where quick, plug-on installation minimizes downtime and speeds up service recovery.

Installation, compatibility, and what to expect

The FA36050 uses a plug-on design, enabling straightforward replacement in compatible Square D panelboards and load centers. It provides robust 3-pole protection for three-phase circuits, with a 50A rating and a 600V maximum, making it suitable for a wide range of distribution systems. To ensure a perfect fit, confirm that your panel setup supports a 3-pole, 50A, 600V plug-on breaker of the Square D family. If you’re unsure about compatibility or matching a part number to your existing panel, message AmpState and we’ll help confirm the fit.

Why choose AmpState for this FA36050

• Clear part-number continuity for reliable stocking and maintenance planning.
• Access to in-stock Square D FA36050 breakers for faster order fulfillment.
• Expert guidance to verify compatibility with your panelboards, load centers, and distribution setup.

Practical tips and maintenance notes

• Handle with the power turned off and follow all safety protocols during replacement or retrofit work.
• Store and transport the breaker in its original packaging to prevent contamination or damage.
• Keep a small stock of FA36050 and related 3P 600V breakers on hand for planned maintenance and quick response to outages.
• Record the exact part number (FA36050) in your maintenance logs to ensure consistency across future replacements and audits.

Ready to secure reliable protection for your 3-phase distribution up to 600V? The Square D FA36050 50A 3P 600V Plug-On Circuit Breaker is available from AmpState. If you need help confirming fit or identifying the right replacement, just reach out—we’ll verify compatibility and get you the right part quickly.