GE TKM426400 Circuit Breaker, 400A, 2-Pole, 600V

GE TKM426400 Circuit Breaker delivers dependable, industrial-grade overcurrent protection for demanding electrical systems. With a 400 A rating and a 2-pole design, this breaker is built to safeguard feeders and equipment in panels operating up to 600 V.

This unit is specifically used for industrial electrical service, maintenance, and replacement projects. The part number TKM426400 helps you confirm compatibility with your application, ensuring you’re selecting the right fit for your panel and circuit requirements.

Why this breaker stands out

• High-current capability: 400 A continuous service supports demanding loads common in manufacturing, processing lines, and large distribution circuits.
• Two-pole design: Provides robust protection for multi-wire branch circuits and critical equipment from overloads and short circuits.
• 600 V rating: Suitable for a wide range of industrial power distributions, delivering reliable performance in higher-voltage environments.
• Part-number driven compatibility: Verify fit by TKM426400 and your application requirements to ensure seamless installation and protection.
• Upgrade and maintenance friendly: Ideal for replacement projects where proven GE protection helps reduce downtime and maintain system safety.

Practical use cases

• Feeder protection for industrial power distribution panels in manufacturing facilities.
• Replacement of aging breakers in service entrances or motor control centers to restore reliable overcurrent protection.
• Protection of high-load equipment lines where a 2-pole solution simplifies wiring and trips on fault events.

How to ensure the right fit — Start with the part number: TKM426400. Compare your panel’s specifications and the targeted circuit’s amperage and voltage requirements. If you’re unsure about compatibility, our team can guide you through the match to help you avoid costly mismatches.

When you choose the GE TKM426400 Circuit Breaker, you’re selecting a trusted component designed for reliability in industrial environments. Use it to protect personnel, equipment, and processes while maintaining efficient maintenance and replacement workflows.