Square D | LHF36350 | Circuit Breaker | 350A | 3-Pole | 600V

Meet the Square D LHF36350 circuit breaker—an industrial‑grade solution built for demanding 3‑phase systems. This 350A, 3‑pole unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring you get the protection you need without guesswork.

• Amperage: 350 A
• Pole configuration: 3‑Pole (three‑phase)
• Voltage rating: 600 V
• Part number: LHF36350 — the best reference for compatibility

Why choose this specific model? The LHF36350 is purpose‑built to slot into compatible Square D panels and switchgear that require a 350A, 3‑pole, 600V protection device. It provides reliable interruption for heavy feeders and protects circuits from overloads and faults in commercial and industrial environments. By matching the exact part number, you minimize the risk of misfit components and ensure consistent protection performance over time.

Practical usage and ordering guidance

• Confirm fit and ratings before ordering. Use the part number LHF36350 as your primary compatibility reference with your panel schedule or equipment catalog.
• Ideal for retrofit projects where your existing gear calls for a 350A, 3‑pole, 600V device, helping you maintain electrical safety standards without altering other protective devices.
• When integrating into a panelboard or switchgear, verify that the surrounding bus design and mounting arrangements align with a 3‑pole configuration.

Who should consider the LHF36350? facilities with 3‑phase, 600V distribution networks needing dependable 350A protection, including maintenance teams, installers, and engineers performing panel replacements or upgrades in industrial settings like warehouses, factories, and data centers.

Value you’ll notice: precise compatibility reduces downtime during changes, preserves panel integrity, and supports ongoing safety compliance by aligning with your equipment’s specified protection requirements.