General Electric | THJK426225 | Circuit Breaker | 225A | 2-Pole | 600V

When service is required for a GE electrical system that demands precise protection, the General Electric THJK426225 circuit breaker delivers a dependable, OEM-grade solution. With a 225-amp rating, 2-pole configuration, and a 600-volt maximum, this breaker is built to handle demanding commercial and industrial applications while preserving the panel’s intended protection profile.

Exact fit for GE panels and retrofits

Part number THJK426225 is your best reference for compatibility. This is a genuine GE component designed to slot into GE panels and compatible enclosures that specify a 2-pole, 225A, 600V breaker. Before ordering, confirm fit and ratings in your panel labeling to ensure a seamless replacement during maintenance or retrofit projects.

Key specifications

• Amperage: 225A
• Poles: 2-Pole
• Voltage: 600V
• Part number: THJK426225

Why this GE circuit breaker stands out

Authentic General Electric design means the breaker meets GE's safety standards and electrical characteristics you rely on in daily operations. It supports two hot legs and appropriate trip behavior in compatible GE configurations, helping protect circuits, feeders, and downstream equipment from overload and short circuits. Using the exact part reduces installation surprises and aligns with retrofit timelines for aging panels.

Ideal use cases

• Maintenance replacements where a 225A, 2-Pole, 600V rating is required
• Retrofits upgrading older GE panels to a standard 225A protection scheme
• Emergency replacements in commercial facilities with high-load feeders

Practical tips for installation and care

• Always disconnect power and verify de-energized status before handling breakers.
• Double-check panel labeling and the panel's original equipment specification to confirm 2-pole, 225A, and 600V compatibility.
• Keep the breaker in its original packaging until ready to install to protect during handling and prevent incorrect seating.