General Electrics TJC36400G - 400 A, 3-Pole Circuit Breaker | AmpState

General Electrics TJC36400G is a 400A, 3-pole molded case circuit breaker purpose-built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact form fits tighter panel layouts without compromising safety, while a robust thermal-magnetic trip unit delivers stable, repeatable protection across a range of temperatures and load conditions.

Key features and benefits

• Space-efficient molded-case design: Maximizes panel capacity and simplifies wiring in compact enclosures.
• Thermal-magnetic trip unit: Provides accurate overload protection with fast magnetic response for short-circuit events, reducing nuisance trips and protecting wiring.
• OEM compatibility: Engineered to pair seamlessly with matching General Electrics load centers and panelboards for reliable fit, proper bus connections, and straightforward maintenance.
• Three-pole configuration: Ensures simultaneous disconnection of all three phases, enhancing safety in three-phase electrical systems.
• High-current capability: 400A rating makes it suitable for main feeders and demanding commercial or light industrial installations.
• Versatile applications: Ideal for residential, commercial, and light industrial panels where dependable branch circuit protection is required.

Applications and practical use

• Protects branch circuits in panelboards and load centers serving large homes, office suites, retail spaces, or small industrial facilities.
• Useful as a main feeder or upstream protection in GE-compatible electrical installations that demand reliable interruption performance.
• Especially advantageous when upgrading or expanding GE panel systems, ensuring consistent electrical characteristics and ease of service.

Why this breaker stands out

Unlike generic breakers, the General Electrics TJC36400G is designed to align with GE panel hardware, minimizing installation surprises and ensuring labeling and termination conventions match your system. The combination of a compact footprint, a rugged thermal-magnetic trip, and three-pole protection delivers a cohesive solution for panels that need robust, long-term reliability in everyday commercial and light industrial environments.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: TJC36400G
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 400A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

With the General Electrics TJC36400G in your panel, you gain a reliable, high-capacity protection device that satisfies demanding electrical needs while preserving panel space and ensuring smooth compatibility with GE load centers. It’s a smart, durable choice for protecting wiring and equipment in everyday electrical installations.