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- Molded Case /
- General Electric /
TEYF2100
TEYF2100
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TEYF2100 Specifications
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TEYF2100, ABB, General Electric, TEY Series, Type TEYF, P, PH, A, 277/V, , standard interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers
| Manufacturer | General Electric | Subcategory | Molded Case |
| Family | TEY Series | Protection | Thermal Magnetic |
| Connection | Bolt-On | ||
| Manufacturer | General Electric | ||
| Subcategory | Molded Case | ||
| Family | TEY Series | ||
| Protection | Thermal Magnetic | ||
| Connection | Bolt-On |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



We can test, inspect and repair your TEYF2100. All repairs include a 2-Year Electrical.com Warranty.

The TEYF2100 is a molded case circuit breaker from the GE TEY Series, designed for branch circuit protection in commercial and industrial lighting panelboards. This 2-pole breaker is rated for A and supports operation at 277/480V AC, with an interrupting capacity of {aic rating}. The TEYF2100 features a bolt-on mounting configuration, allowing secure and straightforward installation in compatible GE and ABB panelboard systems. Its compact 2-inch wide frame enables high-density panel layouts, while the thermal-magnetic trip unit ensures reliable protection against overloads and short circuits. The breaker accommodates wire sizes from 14 AWG to 10 AWG for both copper and aluminum conductors, supporting a range of installation requirements.
The TEY Series is recognized for its robust performance and compatibility with a wide array of commercial and industrial distribution systems. The TEYF2100 is commonly specified for new construction, facility upgrades, and retrofit projects in environments such as office buildings, schools, healthcare facilities, and light manufacturing. With UL and CSA certifications, the breaker meets stringent safety and quality standards, and its fixed, non-interchangeable trip design simplifies coordination across multi-breaker installations.
You can find the TEYF2100 at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted breakers from manufacturers like General Electric and ABB, backed by a dedicated sales team ready to assist with technical questions, product selection, and support.

