General Electric | THJK436250LL | Circuit Breaker | 250A | 3-Pole | 600V

General Electric THJK436250LL is a purpose-built circuit breaker engineered to protect demanding 600V electrical systems. With a 250A rating and a 3-pole configuration, this device is designed for maintenance, retrofit, and replacement projects where precise specifications matter and reliability is non-negotiable.

Key specifications

• Amperage: 250 A
• Poles: 3-Pole
• Voltage rating: 600V
• Part number: THJK436250LL

Why choose the GE THJK436250LL

• Exact fit for 600V, 3-pole electrical environments that require a dependable 250A protective device.
• Built to GE’s standards for consistent interruption of overloads and short-circuit conditions in industrial and commercial panels.
• The part number THJK436250LL is the best reference for compatibility, simplifying ordering and reducing guesswork when sourcing a replacement or retrofit component.
• Ideal for retrofit projects where older gear needs a precise, compatible GE-based solution to maintain system integrity.

Ideal use scenarios

• Retrofits in distribution panels or switchgear that require a 250A, 3-pole, 600V protection device.
• Maintenance replacements to restore original protection specs without compromising system design.
• New or upgraded installations where compliance with 600V three-pole protection is essential for safe operation.

Installation and compatibility tips

• Before ordering, confirm that your panel accepts THJK-style breakers and that the voltage, amperage, and pole count match your system requirements.
• Verify 600V suitability and ensure the application calls for a 3-pole device to maintain proper three-phase protection.
• Follow all applicable electrical codes and safety procedures during installation or replacement, and de-energize equipment before servicing.

In practical terms, the General Electric THJK436250LL delivers targeted protection for 600V systems where a 250A, 3-pole device is required. Its precise specs and clear compatibility reference help technicians and facility managers streamline sourcing, reduce downtime, and maintain reliable electrical protection across critical infrastructure applications.