General Electric | TSKG404 | Circuit Breaker | 400A | 3-Pole

Meet the General Electric TSKG404 circuit breaker — a rugged 400A, 3-pole protection device built for demanding commercial and industrial electrical systems. When your project calls for maintenance, retrofit, or replacement with an exact match, this GE-certified breaker delivers reliable interruption and trusted performance you can count on.

• Amperage: 400A
• Poles: 3-Pole
• Model: TSKG404
• Intended use: Ideal for maintenance, retrofit, and replacement in compatible GE panels and systems with matching specs

Why this breaker stands out for serious electrical environments:

• The part number TSKG404 is the clearest reference for ensuring the correct fit in your GE-based panel or distribution scheme. Always verify fit and ratings before ordering to avoid downtime or mismatch.
• High-current protection: With a 400A rating, it protects heavy-load circuits and feeders, helping to safeguard equipment and maintain electrical reliability in busy facilities.
• 3-pole design: This configuration supports three-phase systems, providing balanced protection across all phases and simplifying integration in larger installations.
• Quality and consistency: As a General Electric component, it’s engineered to meet GE’s standards for durability and performance, delivering dependable protection over time.

Practical use cases and scenarios:

• Upgrading an aging panel where a 400A, 3-pole breaker is required to handle increased load from motors, HVAC, or other heavy equipment.
• Replacing a failed or worn-out breaker in a GE-compatible system to restore full protection without panel modifications.
• Performing a controlled retrofit where maintaining exact specifications is critical to ensure ongoing compatibility with existing breakers and bus bars.

Compatibility and installation notes (important for a smooth process):

• Always confirm fit and ratings before ordering. The TSKG404 model is the best reference for compatibility with your GE installation.
• Adhere to all safety practices and consult a licensed electrician when performing panel work or replacements.
• Keep the part number and related documentation on file to simplify future maintenance or replacements.

In short, the GE TSKG404 is purpose-built for reliable, high-capacity protection in the right GE-based panels. It’s the practical choice for maintenance, retrofit, or replacement projects that require a precise 400A, 3-pole solution backed by GE’s engineering standards.