Square D JGL36250U43X - 250 A, 3-Pole Circuit Breaker | AmpState

Protect your electrical system with a dependable, high-capacity solution designed for panelboards and load centers. The Square D JGL36250U43X 250A, 3-pole molded case circuit breaker from AmpState delivers precise, reliable overcurrent and short-circuit protection when it matters most, keeping your residential, commercial, or light industrial setups running smoothly.

Why this 3-pole breaker stands out

• Compact molded case design optimizes panel space, allowing cleaner, more efficient wiring and easier configurations in tight enclosures.
• Thermal-magnetic trip unit provides stable, repeatable protection, responding to both overloads and short circuits with predictable performance.
• 250A amperage rating handles substantial branch circuit protection for larger loads without sacrificing responsiveness.
• 3-pole configuration supports three-phase systems, making it suitable for a range of commercial and light industrial applications.
• OEM-ready compatibility engineered to match with corresponding OEM load centers and panelboards, ensuring a seamless upgrade or replacement.
• Versatile application ideal for residential service upgrades, commercial panel installations, and light industrial distribution where dependable protection is essential.

Where and how you’ll use it

Use the Square D JGL36250U43X to provide branch circuit overcurrent and short-circuit protection in existing or new panelboards and load centers. It’s designed to slot into compatible OEM panels, offering a straightforward upgrade path or replacement option for systems that demand robust protection with space-saving design.

Technical snapshot

• Manufacturer: Square D
• Part number: JGL36250U43X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 250A
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Designed for clear, measurable safety and reliability, the Square D JGL36250U43X is a practical, long-lasting choice for anyone upgrading or maintaining panelboards and load centers. If you’re aiming for solid protection that fits neatly into your existing infrastructure, this 250A, 3-pole molded case breaker delivers with precision and confidence.