GE THJK436250WL - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the GE THJK436250WL, a robust 250 A, 600 V, 3-pole molded case circuit breaker designed to guard your electrical systems with precise, reliable performance. Built for dependable branch circuit overcurrent and short-circuit protection, it integrates seamlessly into GE panelboards and load centers, delivering confident protection where it matters most.

Why this GE breaker stands out

• Space‑efficient molded case design optimizes panel layout, freeing room for future capacity enhancements without sacrificing protection.
• Thermal‑magnetic trip unit delivers stable, repeatable protection—adapting to load variations while providing fast interruption during short circuits.
• 3-pole configuration supports three‑phase systems, making it ideal for commercial and light industrial applications alongside residential setups.
• 600 V rating accommodates higher‑voltage circuits common in modern buildings and light industrial environments.
• Direct compatibility with GE OEM load centers and panelboards simplifies upgrades, replacements, and maintenance with a trusted, exact‑fit solution.
• Reliable 250 A branch circuit protection helps prevent wiring damage and equipment downtime by limiting fault currents to safe levels.

Where it fits

Ideal for residential, commercial, and light industrial panelboards and loadcenters where a heavy‑duty, space‑savvy protection device is required. Use it as a main or branch circuit protective element to safeguard feeders and downstream circuits with a single, cohesive GE solution.

Practical use cases and benefits

• Panel upgrades and retrofits: Replace aging breakers with a modern, GE‑matched unit to restore reliability and improve protection accuracy.
• New installations in demand-heavy environments: Factory or workshop panels that handle significant loads benefit from the 250 A capacity and robust trip behavior.
• Three-phase industrial or commercial circuits: Ensure consistent protection across all three phases with a single, integrated device.
• Emergency and utility‑grade protection: Minimize risk of equipment damage from short circuits and overcurrent events in critical circuits.

Key specifications at a glance

• Manufacturer: GE
• Part number: THJK436250WL
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage rating: 250 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short‑circuit protection

Distributed by AmpState, the GE THJK436250WL is crafted to deliver dependable protection with a straightforward fit for GE‑equipped panels. For engineers and electricians, this breaker translates to predictable performance, simplified inventory, and a clear path to safer, more reliable electrical systems.