March 3, 2023 by Cody Whisenhunt, President, BCS Switchgear

Replacing Circuit Breaker Parts in your ABB Low Voltage Air Circuit Breakers?

You may be familiar with ABB K-Line Air Breakers. And if you need parts for these low voltage AC power circuit breakers, you’re in luck. You’ll need them in either electrically operated (EO) or manually operated (MO) mechanisms models. With various control power combinations for both mechanism styles.

Contact our support team at 888.599.0486, go to or email [email protected].

Let us help you fit them with the proper current sensors and trip systems for tripping that best matches the continuous current rating of your circuit breaker’s frame size.