Square D JGA36225SA 225A 3-Pole 600 V Circuit Breaker

Protect critical power systems with confidence using the Square D JGA36225SA 225A 3-Pole 600 V Circuit Breaker. Built for demanding industrial and commercial environments, this unit delivers reliable overcurrent protection for 3-phase feeds, helping to prevent equipment damage and unplanned downtime.

• Part Number: JGA36225SA
• Current Rating: 225 A
• Poles: 3
• Voltage Rating: 600 V

Why this 3-pole breaker stands out

• Designed to interrupt and safely disconnect all three phases in a 3-phase distribution system, ensuring comprehensive protection for motors, pumps, and other heavy loads.
• Trusted Square D engineering means consistent performance in environments where reliability matters most—continuous operation, fewer nuisance trips, and straightforward maintenance.
• Compatibility with standard Square D panels and enclosures, making integration into existing electrical infrastructure smoother and more predictable.

Ideal use cases

• Industrial equipment feeders powering motors, conveyors, and machine banks where a single fault could cascade into equipment damage.
• Commercial HVAC and large-scale climate control systems that require robust, three-phase protection at higher current levels.
• Power distribution in data centers or server rooms where dependable 3-phase protection supports uptime and equipment longevity.

What to know before installing

• Ensure the breaker is appropriate for your panel and three-phase wiring configuration.
• Follow all applicable electrical codes and safety practices; use a licensed electrician for installation and testing.
• Keep the Part Number (JGA36225SA) handy for ordering, replacements, and service compatibility.

With the Square D JGA36225SA 225A 3-Pole 600 V Circuit Breaker, you’re choosing a proven solution for high‑current, three‑phase protection that keeps critical systems safeguarded and running smoothly.