ABB / General Electric TEYL1020B Molded Case Circuit Breaker

This bolt-on circuit breaker is designed exclusively for use in GE A-Series lighting panelboards. The line side bolts directly to the interior bus.

It may arrive with either branding. ABB acquired GE Industrial Solutions in 2018, so the TEYL1020B is now manufactured by ABB while maintaining exact physical and electrical compatibility with all existing GE A-Series panels.

In the GE TEY family, the final letter designates the short-circuit interrupting capacity. The L indicates this breaker has a high 65kA interrupting rating at 277V, compared to lower tiers like the standard TEY or TEYF series.

Yes. As a 20 amp 1-pole breaker, it carries the SWD (Switching Duty) rating, meaning it is certified for regularly switching fluorescent lighting circuits on and off.

Yes. The TEYL1020B is HACR rated, meaning it is listed for use with Heating, Air Conditioning, and Refrigeration equipment that requires a 20 amp branch circuit.

Yes. All GE TEYL breakers rated 50 amps or less, including the TEYL1020B, are UL listed for High-Intensity Discharge lighting circuits.

Yes, it includes an integral load-side lug for terminating your branch circuit wiring. The line side does not require a lug, as it bolts directly to the A-Series panelboard bus.

When installing directly into a GE A-Series panelboard, it bolts straight to the bus and no separate base is required. A separate mounting base accessory is only needed if you are applying it as a standalone, lug-to-lug circuit breaker.