Cutler-Hammer LCLG3400F Circuit Breaker, 400A, 3-Pole, 600V

The Cutler-Hammer LCLG3400F is a rugged, industrial-grade circuit breaker engineered to provide dependable overcurrent protection for high-demand electrical systems. Rated at 400 A with a 3-pole configuration and a 600 V maximum, this part is designed for service, maintenance, and replacement projects in commercial and industrial environments.

Why choose the LCLG3400F for your panel? It’s built to fit the Cutler-Hammer LCLG family, delivering straightforward compatibility when upgrading legacy gear or stocking spare parts for critical infrastructure. Always verify fit by part number and your specific application requirements—the LCLG3400F’s 400 A, 3-pole, 600 V specifications are definitive anchors for the right match.

• 400 A rated protection – handle demanding loads common in motor feeders, distribution panels, and branch circuits in industrial facilities.
• 3-pole configuration – ideal for 3-phase systems, ensuring balanced protection across all phases.
• 600 V maximum voltage – suitable for mid- to high-voltage industrial circuits while maintaining robust arc suppression performance.
• Industrial service, maintenance, and replacement use – a reliable solution for panel upgrades, equipment retrofits, and spare-part inventories.
• Part-number-driven compatibility – simplify sourcing by sticking to LCLG3400F to match existing panels and OEM requirements; verify fit with your application.

Practical use cases include replacing aging breakers in main distribution panels, configuring 3-phase feeders for motor control centers, or stocking on-call parts for uptime-critical environments. If you’re upgrading to a safer, more reliable protection scheme, the LCLG3400F is purpose-built to keep machines running and lines protected.

How this part compares to on-hand alternatives? It’s designed to integrate cleanly with the Cutler-Hammer LCLG line, offering consistent trip characteristics and physical footprint for seamless retrofit without major panel modification. Always confirm compatibility by part number and application specifics before ordering.

Need help confirming compatibility or matching the part number to your equipment? Message us and we’ll help ensure you select the exact Cutler-Hammer component you need for your 400 A, 3-pole, 600 V application.