The phrase "able to disconnect" is correct and usable in written English.
You can use it when referring to the capability of separating or detaching from something, whether it be a device, a connection, or a situation.
Example: "In today's fast-paced world, it's important to be able to disconnect from technology and enjoy some time offline."
Alternatives: "capable of detaching" or "able to disengage".
This switch must be able to disconnect the circuit from the power supply immediately.
I am able to disconnect from work communications during my free time.
They're just very conditioned to listen to authority and able to disconnect themselves from what they were doing.
"They're very complicated; it's very high-pressure ammonia you have to try to be able to disconnect and reconnect on a regular basis".
The plants are so small and efficient, Mr. Loest said, that office building complexes, and eventually individuals, will be able to disconnect from the main power grid.
PG$E will be able to disconnect and reconnect service remotely with the click of a mouse with the WIRELESS meters.
And for the utility company, the meter has significant benefits, such as being able remotely to disconnect consumers' supply if they don't pay the bill, instead of going to all the legal and logistical palaver currently involved in cutting off a subscriber.
[Through traveling], I learned the importance of being able to truly disconnect from technology and use all five senses to embrace the environment.
But even while having these amazing experiences, there's the overwhelming burden of not being able to wholly disconnect from my "real life".
"…the idea that this procedure started with elective abortions…and it was now coming over to miscarriage management [and] just being able to emotionally disconnect those two because I have such strong feelings about abortion".
-Shirley D. Peterson, former Commissioner, Internal Revenue Service The American Way THE NUB of America's great experiment with government is that the President must be able to be disconnected from his office, dealt with like an ordinary man.
