General Electrics TFK236225WL - 225 A, 3-Pole Circuit Breaker | AmpState

Meet the General Electrics TFK236225WL, a 225 A, 3-pole molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Available through AmpState, this unit brings rugged, space-efficient protection to three-phase electrical systems, making it an essential upgrade for modern panels and equipment rooms.

Why this 3-pole molded case breaker stands out

• Compact molded case design maximizes panel density, freeing up space for additional circuits without compromising protection. It’s the kind of efficiency that matters when panel real estate is at a premium.
• Thermal-magnetic trip unit provides stable, repeatable protection by reliably reacting to both overloads and short-circuit conditions. This means fewer nuisance trips and more consistent performance across temperature and load variations.
• Three-pole configuration supports three-phase circuits, making it ideal for commercial and light industrial applications where balanced power distribution is essential.
• OEM panel compatibility designed to match matching OEM loadcenters and panelboards, simplifying replacement and ensuring seamless integration with existing systems.
• High amperage capability with a 225 A rating, suitable for feeders, large branch circuits, and motor loads within appropriate panel ratings, helping future-proof your electrical infrastructure.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: TFK236225WL
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225 A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection
• Compatibility: Matches OEM loadcenters and panelboards

Ideal use cases and who benefits

This 225 A, 3-pole breaker is particularly well-suited for environments where three-phase power and compact panel layouts matter. Think commercial spaces upgrading to robust protection for main feeders, industrial equipment rooms with multiple motor starters, or residential buildings leveraging three-phase panels for HVAC and processing loads. It’s a strong choice when you need reliable, code-compliant protection without sacrificing valuable panel space.

How it helps you outpace the alternatives

• Compared with larger or bulkier breakers, this molded case design preserves panel footprint while delivering dependable protection at a high rating.
• The thermal-magnetic trip mechanism delivers consistent performance across varying loads and ambient conditions, reducing unexpected outages and simplifying maintenance planning.
• OEM compatibility means you can swap into existing panels without complex retrofits or recalibration, saving time on installation and ensuring uniform protection across circuits.

Practical tips for use and installation

Ensure you pair this breaker with a compatible General Electrics panelboard or OEM loadcenter to maintain rated protection and coordination. Use it to safeguard feeders and large branch circuits in three-phase systems, and consider it for upgrades in panels that previously relied on less robust protection. As with any electrical work, installation and servicing should follow applicable codes and be performed by qualified personnel.