Square D JGA36250U33X - 250 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D JGA36250U33X — a robust, plug-in molded case circuit breaker engineered to protect your electrical system with precision and speed. Rated for 250 A and 600 V, this 3-pole device delivers reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers.

• Fast plug-in connection: enables quick installation and effortless replacement, minimizing downtime during upgrades or maintenance.
• Thermal-magnetic trip unit: combines thermal and magnetic sensing for stable, repeatable protection across a wide range of loads, reducing nuisance trips and safeguarding conductors and equipment.
• OEM-compatible design: specifically engineered to pair with matching Square D load centers and panelboards for a seamless, no-hassle fit.
• 3-pole for three-phase systems: ideal for residential, commercial, and light industrial applications where reliable three-phase protection is required.
• High-current protection: handles heavy-duty branch circuits with a 250 A rating at up to 600 V, providing dependable interruption during fault conditions.

Use cases and ideal applications

• Upgrading or replacing protection devices in existing panelboards and load centers to accommodate higher-demand equipment.
• Protecting three-phase equipment such as motors, compressors, or HVAC gear in commercial and light industrial settings.
• Installing a resilient, plug-in protection solution in new construction projects that require fast, serviceable circuit protection.

Why this breaker stands out

• Designed specifically for dependable branch circuit protection with rapid installation and minimal downtime.
• Thermal-magnetic protection delivers stable trip characteristics, ensuring predictable performance across varying loads and conditions.
• Compatibility with Square D OEM load centers and panelboards reduces compatibility concerns and simplifies maintenance.
• Three-pole configuration supports balanced three-phase systems, expanding its suitability beyond simple single-phase applications.

Technical snapshot

• Manufacturer: Square D
• Part number: JGA36250U33X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 250 A
• Voltage rating: 600 V
• Number of poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

For dependable protection that keeps your panelboard running smoothly, the Square D JGA36250U33X is engineered to deliver reliable performance, fast serviceability, and compatibility you can trust—making it an excellent choice for electricians, contractors, and facility managers alike.