General Electrics THFK236125WL - 125 A, 3-Pole Circuit Breaker | AmpState

Meet the General Electric THFK236125WL, a 125 A, 3-pole molded case circuit breaker crafted to shield panelboards and load centers from overcurrent and short-circuit events. This compact, purpose-built unit integrates seamlessly into GE OEM panels, delivering dependable protection for a range of applications while preserving valuable enclosure space.

Why the THFK236125WL stands out

• Compact molded-case design helps maximize panel space without compromising protection performance.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying loads and temperatures, reducing nuisance trips and ensuring reliable shutdown when needed.
• 3-pole configuration supports balanced protection for 3-phase systems where required, or can be used in complex 3-phase/quadruple-feed layouts within compatible panels.
• 125 A rating makes it suitable for mid-to-large branch circuits and higher-current distribution points in commercial and light industrial settings.
• OEM compatibility designed to pair with matching GE OEM load centers and panelboards for straightforward installation and dependable fitment.
• Versatile application appropriate for residential, commercial, and light industrial environments that demand robust, long-term protection.

Specifications at a glance

• Manufacturer: General Electric
• Part Number: THFK236125WL
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 125 A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and practical benefits

Designed for panelboards and load centers that require reliable 3-pole protection, the THFK236125WL is an excellent choice for:

• New installations in light commercial spaces where 3-phase protection is necessary
• Upgrading existing panels to handle higher current demands with a like-for-like GE replacement
• Maintaining consistent protection in environments where space efficiency and quick, accurate trips are critical

Installation and performance notes

To maximize protection and longevity, consider these practical guidelines:

• Verify panelboard compatibility with the THFK236125WL and ensure labeling matches the Part Number.
• Install with the appropriate torque on terminals as specified by GE installation guidelines.
• Position the breaker in environments within its thermal ratings to maintain stable trip characteristics.
• Use only identical or GE-approved equivalents for replacements to preserve OEM-fit and performance.
• Handle with the power off and follow all local electrical codes during installation and maintenance.

Available from AmpState, the THFK236125WL provides a dependable, space-efficient solution for protecting vital electrical circuits with a trusted General Electric design. Whether upgrading a panel or installing in new equipment rooms, this 125 A, 3-pole molded case circuit breaker delivers consistent protection, precise trips, and a streamlined path to reliable electrical safety.