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

Meet the Square D JGL36250U31X circuit breaker — a purpose-built solution for demanding three-phase protection in 600V systems. With a 250A rating and a 3-pole design, this device is crafted for maintenance, retrofit, and replacement projects where exact specifications matter and reliable protection is essential.

• Ampere rating: 250A — suitable for protecting feeders and motors in substantial 3‑phase circuits.
• Poles: 3‑Pole — ideal for three‑phase distribution in industrial and commercial environments.
• Voltage rating: 600V maximum — compatible with a wide range of 3‑phase applications.

Why this model stands out

• Part number JGL36250U31X provides the most reliable compatibility guidance. Confirm fit and ratings before ordering to ensure a seamless replacement or retrofit.
• Targeted for maintenance and retrofit: A dependable option when updating legacy panels or replacing worn breakers that must meet exact specifications.
• Three-phase protection with straightforward installation: Designed to integrate into existing Square D installations, helping maintain consistent protection across your panelboard.

Ideal use cases

• Upgrading or replacing aging circuit protection in industrial control panels, distribution boards, and large equipment feeders.
• Retrofit projects where a 250A, 3-pole, 600V breaker is required to match the existing system design and protection scheme.
• New installations in facilities with three-phase motors, compressors, or HVAC equipment that operate at up to 600V.

Practical considerations for a smooth setup

• Verify fit and ratings before ordering — the part number is the best reference for compatibility with your panelboard.
• Coordinate with your electrical team to ensure proper wiring configuration and labeling in accordance with your panel’s documentation.
• Plan for standard maintenance checks and periodic verification of protection alignment to keep system performance consistent over time.