Schneider Electric KHL34000M3001 Circuit Breaker, 400A, 3-Pole, 600V

Schneider Electric KHL34000M3001 Circuit Breaker delivers dependable, industrial-grade protection for demanding electrical systems. With a 400 A rating, a 3-pole configuration, and a 600 V maximum, this breaker is built to safeguard heavy-duty, three-phase service, maintenance, and replacement projects while minimizing downtime.

Key specifications and practical benefits

• Ampere rating: 400 A — provides robust protection for high-current feeders and critical machinery without nuisance trips.
• Poles: 3 — designed for three-phase power distribution, common in industrial environments and large equipment feeds.
• Voltage rating: 600 V — suitable for medium- and high-demand industrial distribution networks.
• Part number: KHL34000M3001 — use this identifier to confirm exact fit with your panel, enclosure, or equipment and to ensure compatibility with your application requirements.
• Brand trust: Schneider Electric — backed by a global network of parts, service, and support for reliable electrical protection solutions.
• Designed for service, maintenance, and replacement — a dependable choice when you need to refresh protection in existing installations and keep operations running smoothly.

Why this model stands out

This circuit breaker is purpose-built for industrial environments where consistent performance and compatibility matter most. The 3-pole configuration supports balanced three-phase systems, while the 600 V rating ensures it can handle the voltage demands of many industrial panels. By aligning your part number (KHL34000M3001) with your application requirements, you reduce the risk of mismatch during upgrades, maintenance, or panel replacements.

Compatibility and installation considerations

To verify a precise fit, check the part number against your equipment list and ensure your panel or enclosure supports a 3-pole, 400 A, 600 V protection device. Proper installation should be performed by qualified personnel, with the power safely de-energized prior to replacement or servicing. If you need guidance matching this part number to a specific panel model or system, reach out and we’ll assist with compatibility confirmation.

Ideal use cases

Best suited for industrial facilities, manufacturing lines, large motor feeders, and distribution panels where reliable overload and short-circuit protection are critical. It’s a solid choice for maintenance refreshes, equipment replacements, and upgrades in environments that rely on stable, continuous operation.

Have questions about compatibility or need help confirming the right fit for your application? Message us and our team will help ensure the KHL34000M3001 matches your specific panel and electrical requirements.