Westinghouse | LCG3400F | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On

The Westinghouse LCG3400F Circuit Breaker delivers essential overcurrent protection for demanding electrical systems. Rated for 400A, this 3-Pole unit operates at up to 600V and uses a bolt-on mounting design for secure, durable installation in compatible panels and enclosures. Whether you’re refreshing an aging panel, retrofitting a new load center, or replacing a failed breaker, the LCG3400F is built to meet rigorous industrial and commercial application demands.

Key specifications at a glance:

• Amperage: 400A
• Pole configuration: 3-Pole
• Voltage rating: 600V
• Mounting style: Bolt-On

Fit and compatibility are essential for safe, reliable protection. Confirm that the LCG3400F matches your panel and ratings before ordering—the part number is the best reference for compatibility. This breaker is identified by Westinghouse part number LCG3400F, ensuring you’re selecting the correct unit for service and replacement scenarios.

Ideal use cases

• Maintenance and service upgrades on commercial or light industrial panels requiring 400A, 3-pole protection
• Retrofit projects where existing gear uses bolt-on, 600V, three-phase breakers
• Replacement for compatible Westinghouse or alignment panels that accept LCG-series bolt-on breakers

What sets this apart

• Efficient bolt-on mounting: simplifies installation and reduces downtime during panel work
• Three-phase protection: ensures balanced distribution and trip coordination across a 600V system
• Durable construction designed for continuous operation in demanding environments
• Clear compatibility signal: the LCG3400F’s part number is your best reference when sourcing replacements

Practical guidance and safety

Always power down the equipment and follow local electrical codes when installing or replacing breakers. If you’re unsure about compatibility or installation, consult a licensed electrician. Keep this unit on hand as a dedicated spare for rapid service restoration in facilities where downtime matters.