General Electric SGLL3604L3KX 400A 3-Pole 600 V Circuit Breaker

Meet the General Electric SGLL3604L3KX, a rugged 400A, 3-pole, 600V circuit breaker designed to protect three-phase electrical systems with reliability and precision. This genuine GE component integrates seamlessly into compatible panels, delivering dependable protection for demanding commercial and industrial applications.

• Current rating: 400 A
• Poles: 3
• Voltage rating: 600 V
• Part Number: SGLL3604L3KX

Designed for three-phase distributions, the 3-pole configuration ensures balanced protection across all live conductors, helping to prevent uneven loading and reducing unnecessary trips. The 600 V rating makes this breaker suitable for a wide range of industrial and commercial environments where robust fault protection is essential.

Why this GE circuit breaker stands out

• Specific fit for GE panels and systems: As a dedicated GE part, it integrates with existing GE protection schemes, offering consistent performance and compatibility.
• High-current protection for demanding equipment: With a 400 A rating, it safeguards feeders, motors, and distribution circuits from overloads and short circuits.
• Three-phase reliability: The 3-pole design delivers balanced protection across all phases, enhancing system stability in three-phase networks.

Ideal use cases and who benefits most

• Main disconnects or feeders in commercial or industrial electrical panels requiring 400 A protection.
• Three-phase motor circuits, processing lines, or machinery feeders where reliable fault interruption is critical.
• Retrofits or upgrades that demand a genuine GE SGLL3604L3KX component for maintained system integrity.

Practical tips for installation and care

• Verify electrical panel compatibility and ensure correct mounting and mating with GE distribution equipment.
• Follow all local electrical codes and GE’s installation guidelines to ensure proper adjustment and secure connections.
• Periodically inspect for signs of wear or corrosion and replace if the breaker shows any degradation in performance.

Choosing the General Electric SGLL3604L3KX means prioritizing trusted protection for high-demand, three-phase systems. It’s a purpose-built solution for protecting essential electrical infrastructure, helping you minimize downtime and safeguard valuable equipment.