General Electric | TJC26400F | Circuit Breaker | 400A | 2-Pole | 600V

Meet the General Electric TJC26400F, a purpose-built circuit breaker engineered for demanding electrical environments. With a robust 400A rating, this 2-pole unit is designed to protect large-scale circuits and main disconnects while delivering dependable performance in 600V systems. It’s ideal for maintenance, retrofit, and replacement projects where exact specifications matter, and the part number TJC26400F remains your best reference for compatibility.

Key specifications at a glance

• Amperage: 400A
• Poles: 2-Pole
• Voltage rating: 600V

Why this GE circuit breaker stands out

Designed to endure the demands of modern electrical systems, the TJC26400F combines rugged construction with a precise trip mechanism to help prevent damage from overloads and short circuits. Its GE lineage means compatibility with GE panels and equipment that rely on the TJC family, making it a practical choice for upgrades or retrofits where high-current protection is required without compromising reliability.

What problems it solves

• Prevents costly panel damage by interrupting excessive current in 600V distribution networks
• Enables safe, compliant retrofits when upgrading service capacity or converting legacy installations
• Provides a trusted replacement option that aligns with existing GE hardware and electrical schematics

How to verify compatibility and use

Before ordering, confirm fit and ratings by referencing the exact part number, TJC26400F. The part number is the most reliable guide to compatibility with your GE panels and switchgear. If you’re upgrading a section of your electrical distribution, ensure your enclosure, bus, and labeling support a 400A, 2-pole device rated for 600V. When in doubt, consult your panel’s documentation or an licensed electrician to validate the match.

Practical tips for installation and care

• Power down the system and lockout/tagout before handling any circuit protection devices.
• Inspect the panel labeling to confirm that 600V, 400A, 2-pole protection aligns with your design requirements.
• Use the correct torque on mounting hardware as specified by GE to maintain secure connections and reliable operation.
• Keep spare TJC26400F units on hand for planned maintenance or controlled replacements to minimize downtime.

Designed for professionals who demand dependable, high-current protection in transmission and distribution applications, the General Electric TJC26400F 400A 2-Pole 600V circuit breaker delivers trusted performance when it matters most. Add this genuine GE part to your next service, retrofit, or replacement project and experience clear, continuous protection for your essential systems.