General Electric | TJK636400LL | Circuit Breaker | 400A | 3-Pole | 600V

Meet the General Electric TJK636400LL Circuit Breaker—a purpose-built 400A, 3-pole protection solution designed for 600V circuits. This unit is ideal for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep critical systems safeguarded with genuine GE hardware.

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V
• Part number: TJK636400LL

Why this GE breaker stands out

• Genuine General Electric design and engineering tailored for 400A, 3-pole, 600V applications—ensuring reliable overcurrent protection in demanding electrical setups.
• Specifically suited for replacement, retrofit, or maintenance tasks where exact matching specs are critical to maintain system safety and performance.
• The part number TJK636400LL serves as the best reference for compatibility—verify fit and ratings against this identifier before ordering.

Practical use scenarios

• Replacing a failed or aging 3-pole 600V breaker in a distribution panel to restore full circuit protection.
• Retrofit projects where a 400A capacity is needed to support upgraded equipment or expanded loads.
• Maintenance sweeps that require a precise GE replacement to maintain panel integrity and electrical code compliance.

For reliable, drop-in protection in 600V systems, this General Electric TJK636400LL circuit breaker delivers a clear, compatible option designed to align with your exact specifications. Verify fit using the part number as your compatibility anchor, and proceed with confidence for safe, continuous operation.