General Electric | TFKST316 | Circuit Breaker | 250A | 3-Pole | 600V

Meet the General Electric TFKST316 circuit breaker — a purpose-built solution for reliable protection in 3-phase, 600V electrical systems. Engineered for maintenance, retrofit, and replacement projects, this 250A, 3-pole unit delivers a precise, trusted fit when you need to restore protection without guesswork. The part number TFKST316 is your best reference for compatibility, so you can order with confidence and speed.

Key specifications at a glance

• Amperage: 250A
• Poles: 3-Pole
• Voltage rating: 600V
• Application: Maintenance, retrofit, and replacement in compatible GE and 3‑phase systems

Why this GE TFKST316 breaker stands out is not just its numbers. It’s designed to slot into existing panels with the exact form-factor and electrical characteristics you rely on, minimizing downtime and ensuring consistent fault protection across all three phases. When a breaker needs replacement, using the genuine GE part with the exact TFKST316 reference helps preserve system integrity and protection coordination.

What problems this breaker helps you solve

• Eliminates downtime by offering a ready-made replacement that matches your existing panel’s trip curves and mounting style.
• Supports upgrading or maintaining 3-phase circuits that require a robust 250A protective device.
• Reduces risk of incompatibility that can occur with non-OEM alternatives — part-number accuracy matters for panels and feeders.

Ideal use cases

• Replacing a failed or aging 3-pole breaker in a 600V three-phase distribution panel.
• Retrofit projects where a system is re-rated to handle higher loads up to 250A.
• Maintenance cycles in industrial equipment, commercial electrical rooms, and data-center power distribution where planned replacements keep downtime minimal.

Installation and compatibility tips

To ensure a seamless fit and safe operation, verify these details before ordering:

• Cross-check the exact part reference: TFKST316. This is the most reliable compatibility anchor for GE panels and suitable 3‑phase configurations.
• Confirm your system’s voltage rating is within 600V and that the panel’s bus and mounting style align with a 3-pole device.
• Review your panel catalog or service documentation to ensure the breaker’s trip characteristics align with your protection coordination requirements.
• When replacing, shut off main power, follow established lockout/tagout procedures, and maintain correct line/load orientation as per panel labeling.

Choosing the GE TFKST316 means opting for a genuine, purpose-built component designed to maintain protective performance in demanding 3‑phase, 600V environments. With its 250A rating and 3-pole configuration, it’s built to handle essential load distribution while preserving system safety. If you’re upgrading, repairing, or retrofitting, this is the matched, reliable choice that aligns with your existing GE equipment and installation standards.