TEYF125

The TEYF125 is a molded case circuit breaker from the ABB/GE TEY Series, engineered for branch circuit protection in commercial and industrial lighting panelboards. This -pole, A breaker is rated for up to V AC and features a standard interrupting capacity of {aic rating}, making it suitable for demanding distribution systems where reliable overcurrent protection is required. The TEYF125 utilizes a Bolt-On connection for secure installation and supports wire sizes from 14 to 10 AWG (copper or aluminum). Its Thermal Magnetic trip unit provides protection, ensuring fast response to overloads and short circuits. The compact 1-inch width allows for high-density mounting in modern panel designs, while the molded case construction delivers mechanical durability and electrical reliability.

Part of the widely used TEY Series, the TEYF125 is recognized for its compatibility with GE and ABB panelboard systems and is often specified for new construction, retrofits, and facility upgrades in commercial buildings, schools, healthcare facilities, and light industrial sites. The breaker is UL, CSA, and CUL listed, and supports applications requiring HACR-type approvals. Its non-interchangeable, fixed-trip design ensures consistent protection performance and simplifies coordination in multi-breaker installations.

You can find the TEYF125 at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted breakers from manufacturers like ABB and General Electric, backed by a dedicated sales team ready to assist with technical questions, product selection, and support.