General Electric | THJK626350LL | Circuit Breaker | 350A | 2-Pole | 600V

Meet the General Electric THJK626350LL circuit breaker — a 350-amp, two-pole protection device designed for demanding 600-volt electrical systems. Built for maintenance, retrofit, and replacement projects, it slips seamlessly into panels and feeders that require exact GE compatibility and ratings.

Key specifications

• Amperage: 350A
• Poles: 2-Pole
• Voltage rating: 600V
• Part reference: THJK626350LL
• Fit and ratings: Confirm compatibility and ratings before ordering; the part number is your best reference for matching with your panel.

Why this GE breaker stands out

When your panel calls for a precise GE replacement, this THJK626350LL unit delivers dependable overcurrent protection for dual-conductor circuits in commercial and industrial settings. The 2-pole configuration ensures both conductors trip together, reducing the risk of arc faults or uneven load in 600V installations. It’s designed to align with GE’s engineering standards, helping you maintain panel integrity and system uptime.

Ideal use cases

• Maintenance: Replace a worn or damaged breaker in GE or compatible panels without compromising ratings.
• Retrofit: Upgrade an aging panel to a 350A, 2-pole 600V specification where required by your electrical design.
• Replacement: Serve as a reliable stand-in for failed units that share the THJK626350LL reference to minimize downtime.

Installation and compatibility tips

• Always verify the exact fit by cross-referencing the panel’s labeling and the existing part number; THJK626350LL is the definitive reference for compatibility.
• Ensure the protected circuit matches the 350A rating and that the connected load is suitable for a 600V system.
• Follow standard electrical safety practices and consult a licensed electrician for installation and any torque guidelines prescribed by your panel manufacturer.