Square D JDA36200 200A 3P 600V Circuit Breaker, Plug-On | AmpState

Meet the Square D JDA36200 — a plug-on circuit breaker designed to deliver dependable protection for panelboards, load centers, and electrical distribution systems. Built for retrofit work and maintenance planning, this part number stays consistent, so replacements are straightforward and documentation remains clear.

Powerful protection for demanding electrical systems

Engineered to interrupt fault currents and guard critical equipment, the JDA36200 delivers 200 A of protection across three poles (3P) with a 600 V maximum rating. The plug-on design ensures a secure, tool-free installation path in compatible Square D enclosures, minimizing downtime during upgrades or service events.

Key specifications

• Amperage: 200 A
• Poles: 3
• Voltage rating: 600 V
• Part number: JDA36200
• Type: Circuit Breaker
• Manufacturer: Square D

Why this plug-on breaker stands out

Unlike generic replacements, the JDA36200 is purpose-built for Square D panelboards and load centers, ensuring compatibility and performance right out of the box. Its plug-on connection simplifies field swaps and reduces labor time during retrofits or maintenance, helping you keep projects on schedule and inventories streamlined. The emphasis on maintaining the exact part number supports consistent performance, warranty coverage, and clear maintenance records.

Ideal use cases

• Retrofit projects in existing Square D installations where exact part numbers are required for documentation and warranties.
• Maintenance planning for commercial, industrial, or data-center environments with three-phase distribution.
• Emergency service scenarios needing a reliable 3P, 200 A protection device that installs quickly with minimal disruption.

Installation and compatibility tips

• Confirm your enclosure supports plug-on, 3-pole breakers in the Square D family and that 200 A, 3P, 600 V matches your system requirements.
• Use the appropriate bus and mounting hardware specified by Square D to ensure safe, compliant operation.
• If you’re unsure about fit, AmpState can help verify compatibility — simply reach out with your panel details and we’ll confirm the match.

Why buy from AmpState

AmpState keeps the JDA36200 in stock for fast delivery, backed by expert support and a commitment to high-quality, field-proven electrical components. When you need reliable protection with a part-number-consistent solution, this plug-on breaker is ready to keep your electrical system protected and your projects on track.