LM3800PRF | Circuit Breaker | 800A | 3-Pole | 600V

Designed for industrial power distribution, the LM3800PRF circuit breaker delivers reliable protection for demanding three‑phase systems. With an 800A rating, a 3‑pole configuration, and a 600V voltage rating, this unit is built to perform in harsh environments while ensuring predictable and safe interrupt behavior when faults occur.

Whether you’re performing maintenance, upgrading aging equipment, or replacing a failed breaker, LM3800PRF provides an exact‑fit solution that minimizes downtime and compatibility risk. The part‑number precision simplifies sourcing and ensures you’re selecting the right device for your panel.

• Amperage: 800A
• Poles: 3‑Pole (three‑phase protection)
• Voltage: 600V maximum system voltage

Why this matters

In industrial environments, the difference between a generic breaker and a precise LM3800PRF replacement is reliability and a smooth swap. This unit is engineered to align with common three‑phase architectures, enabling fast, clean replacements during scheduled maintenance or unplanned outages without reconfiguring the panel.

Ideal use cases

• Maintenance outages: keep a ready LM3800PRF on hand to swap in during routine servicing.
• Retrofits: upgrade older panels to current protection standards with a true matching spec.
• Replacements: minimize downtime by sourcing the exact part number for compatibility.

Compatibility reminder: Confirm fit and ratings before ordering. The part number LM3800PRF is the best reference for compatibility with your equipment and panel lineup.

Practical tips

• Have your panel documentation handy to verify the acceptable breaker type and mounting style.
• Store spare units in a dry, cool environment to prevent corrosion and ensure quick readiness.
• When installing, ensure the system is de‑energized and follow your site’s lockout/tagout procedures.