General Electric TJK426T225 250A 3-Pole 600 V Circuit Breaker

Meet the General Electric TJK426T225 250A 3-Pole 600 V Circuit Breaker—a rugged, three‑phase overcurrent protector built for demanding electrical distributions. With a 250 amp rating, this unit is designed to reliably interrupt fault currents and shield your equipment, panels, and personnel from dangerous electrical events.

Key specifications at a glance:

• Current rating: 250 A
• Poles: 3 (three-pole, three-phase protection)
• Voltage rating: 600 V
• Part number: TJK426T225
• Brand: General Electric

Why this breaker stands out in real-world setups

• Three-pole protection ensures simultaneous disconnection across all three phases, reducing the risk of unbalanced faults that can damage motors, drives, and downstream equipment.
• Designed for higher-load environments typical of manufacturing floors, large HVAC systems, and industrial panels where dependable protection directly translates to less downtime.
• GE’s manufacturing discipline is reflected in consistent performance, making parts replacement straightforward in compatible GE panels and distribution gear.

Practical use cases and scenarios

• Protect feeders that power heavy machinery, conveyors, and large motors in industrial facilities.
• Serve as the primary protection device for three-phase distribution panels in commercial and light-industrial settings.
• Replace worn or outdated breakers in GE-based control cabinets to restore reliable protection quickly.

How it helps you prevent downtime and damage

• By promptly interrupting fault currents, it minimizes the chance of thermal damage and cascading failures across interconnected equipment.
• Maintains consistent three‑phase protection, helping prevent phase-to-phase faults from escalating into bigger issues in your power system.

Compatibility and installation notes

• Specifically suited for installations requiring a 250 A, 3-pole, 600 V circuit breaker. Verify panel compatibility and mounting arrangement before installation.
• Best paired with GE‑designed panels and switchgear that support 3‑pole, 600 V protection schemes for optimal performance and replacement ease.

Tips to get the most from your TJK426T225

• Keep a ready spare on hand for rapid replacement to minimize system downtime during maintenance windows.
• Store in a clean, dry environment and handle with care to preserve the integrity of the contacts and housing.
• Document the part number (TJK426T225) and installation date for easy reference during future servicing.