Square D JJA36200 200A 3P 600V Circuit Breaker, Plug-On | AmpState

In electrical distribution panels that demand dependable overload protection, the Square D JJA36200 200A 3P 600V Plug-On Circuit Breaker from AmpState stands out. Built by Square D, this 3-pole unit delivers robust, trip-ready performance for demanding commercial and industrial environments.

Designed for quick, secure installation, the plug-on design simplifies mounting on standard bus systems and keeps wiring clean and fast. It's a precise replacement part that helps you maintain BOM alignment with the original part number, ensuring compatibility in panelboards, load centers, and distribution racks.

Key specifications

• Amperage: 200 A
• Poles: 3
• Voltage rating: 600 V
• Type: Plug-On circuit breaker
• Part number: JJA36200
• Manufacturer: Square D
• Applications: Panelboards, load centers, electrical distribution

Where this breaker shines

• Replacement and maintenance: Keep spare BOM-aligned with the original part number to minimize downtime during service or upgrades.
• Compact, reliable protection: Three-pole design provides balanced protection across phases in three-phase systems, with a 200 A rating suitable for common industrial feeders.
• Industrial-grade safety: 600 V rating supports a wide range of distribution scenarios while meeting standard electrical codes and safety expectations.
• Stocking strategy: AmpState offers this exact Square D model to ensure compatibility when you need to restock or standardize parts across sites.

Practical use cases

• Upgrading or repairing service panels in manufacturing facilities where downtime is costly and fast swaps are essential.
• Consistent spare part for multi-panel installations that follow a single BOM for easier procurement and maintenance planning.
• Engineering projects that require a trusted, standardized protection device with widely available replacement parts.

How to ensure fit and reliable operation

• Check the original part number and ensure the panel specifications match a 3P, 200 A unit rated at 600 V.
• For quick exchanges, choose the plug-on variant to streamline mounting onto compatible bus bars.
• Power should be off during installation; consult your panel’s wiring diagram and safety guidelines to connect correctly.

Why AmpState as your source

• Authentic, compatible parts from a trusted distributor with BOM-conscious stocking options.
• Assistance to verify part fit and compatibility directly through product support, helping you avoid mismatches.
• Committed to providing industrial-grade protection devices that keep your electrical infrastructure running smoothly.

Note: This description reflects the Square D JJA36200 circuit breaker’s capabilities for 200 A, 3-pole, 600 V service and its plug-on mounting style, designed for panelboards and load centers in commercial and light industrial settings.