General Electric TJK436TM2400 400A 3-Pole 600 V Circuit Breaker

Meet the General Electric TJK436TM2400, a rugged 400 A, 3-pole circuit breaker designed to protect three-phase electrical systems up to 600 V. This is a genuine GE replacement part, engineered to drop into compatible GE panels with minimal downtime and dependable overcurrent protection when it matters most.

• 400 A current rating — safeguards large feeders and high-load circuits common in commercial and light-industrial environments.
• 3-pole design — ideal for balanced three-phase distribution, ensuring simultaneous interruption of all phases for clean, safe fault clearance.
• 600 V voltage rating — suitable for standard industrial power distribution and protection of equipment operating at medium to high voltages.
• Part number TJK436TM2400 — a genuine General Electric replacement part, guaranteeing correct fit, alignment, and performance within GE’s panel ecosystem.
• Direct replacement benefits — simplifies upgrades and maintenance by matching GE panels and existing installations, reducing downtime and compatibility concerns.
• Durable, reliable protection — built to withstand the demands of busy electrical panels, providing consistent performance in demanding settings.
• Versatile use cases — ideal for protecting motors, conveyors, HVAC systems, large lighting and power distribution in commercial facilities, data centers, and industrial spaces.

Who benefits most: electrical engineers, facility managers, and maintenance teams responsible for safeguarding three-phase feeders in GE-backed installations. If your system runs on three-phase power and targets up to 600 V, the TJK436TM2400 offers a trustworthy, purpose-built solution that aligns with GE’s design standards. For installations requiring a precise, compatible GE replacement part, this 400 A, 3-pole breaker delivers clear, immediate protection and straightforward integration.