General Electrics TJC36400F - 400 A, 3-Pole Circuit Breaker | AmpState

Meet the General Electrics TJC36400F — a 400A, 3-pole molded case circuit breaker engineered to deliver dependable branch circuit protection in panelboards and loadcenters. Designed to guard against overcurrent and short circuits, this unit helps protect wiring and connected equipment from damage and downtime.

• Compact molded case design — maximizes panel space for cleaner, more efficient installations and easier wiring in tight enclosures.
• Thermal-magnetic trip unit — combines precise thermal overload sensing with magnetic instantaneous trip for stable, repeatable protection against both sustained overloads and sudden short circuits.
• 3-pole, 400A rating — ideal for 3-phase circuits and high-current feeders in commercial and light industrial settings, providing robust protection where it matters most.
• OEM panel compatibility — engineered to fit with matching General Electrics OEM loadcenters and panelboards, ensuring proper fit, alignment, and protection coordination.
• Versatile applications — suitable for residential, commercial, and light industrial installations that require reliable branch circuit protection.

Why choose the TJC36400F? It’s about real-world reliability and seamless integration. The compact design frees up valuable panel space, while the thermal-magnetic trip unit delivers predictable protection curves you can count on for planning maintenance and replacements. By choosing an OEM-compatible breaker, you reduce the risk of fit issues and ensure coordinated protection across your electrical distribution system.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: TJC36400F
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 400A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Designed for professionals who demand durability and precise performance in distribution panels, the General Electrics TJC36400F is a reliable choice for upgrading existing panels or equipping new installations with an OEM-grade protection solution.