Industrial LT363038 630A 3-Pole Circuit Breaker

The Industrial LT363038 630A 3-Pole Circuit Breaker is a high-capacity protection device built for demanding 3-phase systems. With a 630 amp current rating and a robust three-pole design, this breaker delivers reliable interruption and phase-balanced protection for heavy-load electrical networks in industrial settings.

Key specifications at a glance

• Current rating: 630 A
• Poles: 3
• Part number: LT363038
• Type: Industrial circuit breaker for 3-phase protection

Why this LT363038 matters for your facility

When your operation hinges on continuous, high-power machinery, a single overload or short circuit can trigger costly downtime. The LT363038 is designed to shield three-phase equipment from damaging faults, helping you maintain uptime and protect motors, drives, and distribution panels. Its three-pole construction ensures synchronized interruption across all phases, reducing the risk of uneven loading and electrical stress that can compromise equipment life.

Ideal use cases

• Main protection for industrial power distribution panels that serve heavy motors and processing lines
• Feeder protection for three-phase circuits in manufacturing floors, CNC rooms, and assembly lines
• Motor control centers where reliable, high-current interruption is essential for safety and uptime

Practical benefits you’ll notice

• Clear, decisive shutdown across all three phases in fault conditions, helping to limit collateral damage
• Simple integration into existing 3-phase electrical architectures that require a 630 A protective device
• Durable design crafted to withstand industrial environments and repetitive switching in high-load applications

Installation and best practices

For optimal performance, ensure compatibility with your panel configuration and follow standard electrical installation practices. The LT363038 is intended for use where a 3-pole circuit breaker is appropriate for protecting large three-phase circuits. Always de-energize and verify wiring during installation, and consult a qualified electrician or facilities engineer to confirm suitability for your specific panel and load profile.

Choose the LT363038 when you need dependable, three-phase protection for high-current applications. This 630 A, 3-Pole circuit breaker combines clear identification with practical, real-world protection that supports continuous operation and safer, more predictable electrical systems.