Square D JGL36250U33X - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D JGL36250U33X — a 250 A, 600 V, 3‑pole molded case circuit breaker built for reliable branch circuit protection in panelboards and loadcenters. Engineered to deliver steady overcurrent and short‑circuit protection, it’s a purpose‑built solution for demanding electrical systems.

Why this breaker stands out

• Space‑efficient molded case design helps you maximize panel real estate without compromising protection. Ideal for dense panel layouts where every inch matters.
• Thermal‑magnetic trip unit provides stable, repeatable protection performance by responding precisely to overloads and short circuits, reducing nuisance trips and ensuring consistent operation under varying conditions.
• 3‑pole configuration supports three‑phase systems, making it a dependable choice for modern commercial and light industrial electrical networks.
• 250 A, 600 V rating equips you to handle high‑amperage feeders and higher voltage environments, delivering robust protection for feeders and branch circuits alike.
• OEM compatibility designed to pair with matching Square D OEM loadcenters and panelboards for straightforward replacement and coordinated protection across the panel family.
• Versatile application suitable for residential, commercial, and light industrial settings, giving you a single, reliable solution across multiple project types.

Technical snapshot

• Manufacturer: Square D
• Part Number: JGL36250U33X
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage Rating: 250 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short‑circuit protection

Ideal use cases

• Main protection for panelboards in commercial buildings, providing reliable shutdown during overcurrent or short‑circuit events.
• Feeder protection in multi‑paneled installations, ensuring coordinated, OEM‑compatible performance across the distribution system.
• Three‑phase equipment protection in light industrial environments, including HVAC systems, motors, and pumps that demand solid, predictable trip behavior.
• Replacement in existing Square D panels where a like‑for‑like 250 A, 3‑pole unit is required to maintain system integrity and compatibility.

Practical considerations and tips

• Verify the breaker’s compatibility with your OEM loadcenter or panelboard family to ensure seamless fit and coordinated protection.
• Confirm the system voltage and three‑phase configuration before installation to guarantee correct operation and trip performance.
• When replacing a unit, use the same amperage, voltage, and pole configuration to maintain protective coordination within the panel.

For dependable branch circuit protection with space‑savvy design, the Square D JGL36250U33X delivers precise, durable performance in a compact package. It’s the practical choice for professionals engineering safe, reliable electrical systems across residential, commercial, and light industrial projects.