General Electric | TLB434400 | Circuit Breaker | 3-Pole

The General Electric TLB434400 is a 3-pole circuit breaker designed for dependable overcurrent protection in maintenance, retrofit, and replacement projects where exact compatibility matters. With the part number TLB434400 serving as the definitive reference, you can trust you’re selecting a GE component built to integrate smoothly with compatible GE panels and accessories.

• 3-Pole design delivers coordinated protection for three-phase systems, ensuring all conductors trip together for reliable shutdown during faults.
• Part number precision TLB434400 is the best reference for compatibility—use it to verify fit against your existing GE equipment and documentation.
• Versatile use ideal for maintenance, retrofit, and replacement scenarios where matching specifications are required, reducing the guesswork in panel upgrades.
• Fit and ratings confirmation before ordering to ensure proper operation within your specific panel and electrical system.

Who benefits most electricians, facilities managers, and maintenance teams who work with GE electrical panels or three-phase switchgear will appreciate the assurance of a correctly matched, factory-authorized component that preserves designed trip characteristics and protection profiles.

Quick compatibility checks

• Confirm your panel supports GE 3-pole breakers and is compatible with the TLB434400 series.
• Verify the exact part number (TLB434400) against your panel’s replacement documentation or label.
• Review the required ratings (voltage, amperage, and interrupting capacity) to ensure they align with your system’s specifications.

When you’re ready to proceed, rely on the GE TLB434400 3-pole circuit breaker to deliver consistent protection and a straightforward replacement path in compatible installations. Always confirm fit and ratings to ensure seamless integration with your existing GE panel and electrical design.