LAB33000MW | Circuit Breaker | 400A | 3-Pole | 600V

The LAB33000MW industrial circuit breaker is engineered for demanding power systems that demand reliability and precise protection. With a 400A rating, a 3-pole configuration, and 600V operation, this unit is purpose-built for three-phase circuits in commercial and light-industrial environments where uptime matters.

Whether you’re conducting maintenance, retrofitting an older enclosure, or replacing a failed unit, the LAB33000MW delivers predictable performance aligned with your existing specifications. Its exact part number helps you avoid guesswork and ensures you’re sourcing a like-for-like replacement when you need it most.

Key specifications

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V

Note: Confirm fit and ratings before ordering. The part number LAB33000MW is the best reference for compatibility.

What sets the LAB33000MW apart

• Designed to match systems that specify a 400A, 3-pole, 600V circuit breaker, making sourcing straightforward and reducing installation risk.
• A reliable solution for service teams needing dependable spares to minimize downtime during panel servicing.
• Ideal for replacing aging or failed devices in existing three-phase installations without overhauling the panel lineup.
• Built to withstand the rigors of continuous operation in demanding environments, protecting connected equipment and processes.

Ideal use cases

• Maintenance spares for production lines and switchboards that rely on 400A, 3-pole protection in 600V systems.
• Retrofit projects where matching the exact LAB33000MW specifications simplifies procurement and installation.
• Replacement scenarios in industrial facilities upgrading or preserving three-phase electrical infrastructure.
• New-builds or expansions of facilities that require consistent, standardized circuit protection across multiple panels.

Practical guidance for ordering and installation

• Verify that your system’s ratings align with 400A, 3-Pole, 600V before ordering.
• Use LAB33000MW as the definitive reference to ensure compatibility with your panel or distribution setup.
• Consult your electrical team to confirm mounting, wiring, and enclosure fitment in accordance with local codes and safety practices.

When you need a dependable, specifically identified circuit breaker for maintenance, retrofit, or replacement in three-phase, 600V environments, the LAB33000MW provides a clear, compatible choice. Its exact specifications and dedicated part number help you protect critical processes with confidence and ease.