Square D JGL36250U31X - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

Square D JGL36250U31X is a 250 A, 600 V, 3-pole molded case circuit breaker designed to guard your electrical distribution against overcurrent and short circuits. Built for dependable performance in panelboards and load centers, it helps keep critical circuits protected and readily serviceable.

• Compact molded case design preserves valuable panel space, helping you maximize available room in compact electrical setups.
• Thermal-magnetic trip unit delivers stable, repeatable protection across varying loads and temperatures, reducing nuisance trips while safeguarding downstream equipment.
• OEM-ready compatibility engineered to integrate with matching Square D load centers and panelboards for a seamless, plug‑and‑play replacement.
• Versatile for multiple sectors suitable for residential, commercial, and light industrial applications, supporting robust three‑phase distribution where it’s needed most.

Technical specifications

• Manufacturer: Square D
• Part Number: JGL36250U31X
• 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

Why this 3-pole breaker stands out

Designed for practical, real-world protection, this JGL series device supports reliable three‑phase distribution in commercial and light industrial environments while maintaining ease of installation and maintenance. The combination of a compact form factor and a sturdy thermal-magnetic trip unit means you get quick, predictable responses to faults without compromising unaffected circuits.

Ideal use cases

• Distributing power in commercial panelboards where space is at a premium and dependable protection is essential
• Feeding three-phase circuits in light industrial facilities and workshops
• Serving critical branch circuits in residential or mixed-use buildings where reliable trip performance is required

Purchase with confidence from AmpState — a trusted source for genuine Square D components. The Square D JGL36250U31X delivers durable, compliant overcurrent and short‑circuit protection for your panelboards and load centers, helping you maintain safe and continuous electrical operation.