Square D JLA36250U44X - 250 A, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D JLA36250U44X is a 250A, 3-pole plug-in molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Built for quick installations and straightforward maintenance, this unit delivers consistent protection you can rely on in demanding environments, from home electrical panels to light commercial applications.

Key benefits that matter in real-world use

• Fast plug-in installation: A streamlined plug-in connection minimizes labor time during initial setup or field replacements, reducing downtime on critical electrical systems.
• Thermal-magnetic trip unit: Combines overload protection with short-circuit fast-tripping for stable, predictable protection across a range of operating temperatures and loads.
• OEM-compatible design: Designed to integrate with matching Square D OEM load centers and panelboards, helping ensure reliable fit and performance when upgrading or repairing panels.
• Three-pole arrangement: Ideal for three-phase branch circuits common in commercial and light industrial applications, providing coordinated protection for equipment and wiring.
• Rugged, molded-case construction: Built to withstand daily electrical demands in residential, commercial, and light industrial settings while maintaining ongoing protection.

Specifications at a glance

• Manufacturer: Square D
• Part number: JLA36250U44X
• Amperage rating: 250A
• Number of poles: 3
• Mounting style: Plug-in
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Use the Square D JLA36250U44X when you need robust 3-phase protection in panelboards or load centers that require quick swap-outs and reliable trip performance. It’s well-suited for:

• Panelboard refreshes in residential complexes with commercial sub-panels
• New or upgraded load centers in light commercial spaces
• Emergency replacements where minimizing downtime is critical
• Systems that demand consistent thermal-magnetic protection for sensitive equipment

Why choose this Square D breaker from AmpState

When you select the Square D JLA36250U44X, you’re leaning on a trusted brand dedicated to safety and reliability. The plug-in format simplifies maintenance and upgrades, while the thermal-magnetic trip unit delivers repeatable protection that technicians can count on across job sites. For OEM compatibility and streamlined panel compatibility, this 250A, 3-pole breaker is a practical choice for professionals managing residential, commercial, and light-industrial electrical systems. Buy with confidence from AmpState—the source for genuine Square D protection you can trust, delivered with clear specifications and support.