Single Point of Failure?

[Rock86]

Two electrical engineers walk into a bar, and couldn't agree on anything. ...................................................................................................................................................

 

[Little Bill]

Bartender says "why the long face?" Wait...........that's a different story!

 

[ModbusMan]

Banana - Breakers are generally "if it's not a problem I don't think about it," so few people follow any recommendations regarding breaker maintenance (even something like exercising them a couple of times during an annual scheduled outage, for instance) compared to those who follow ATS recommendations. So you're basically in a situation where the odds of failure start out small because it's a (relatively) simple device, but one that never gets maintained, versus a more complex device with more breakage points, but receives routine inspection and care.

 

[OldBroadcastTech]

Bartender says "why the long face?" Wait...........that's a different story!

A marsh, a bog, and a wetland walk into a bar.

The barkeep say; 'Be with you in a minute, I'm swamped'

 

[LarryFine]

Overheard conversation in cheerleading school:

"Excuse me, is this 'rah-rah-rah' class?"

"Sorry, no, this is 'sis-boom-bah' class."

"I'm supposed to be in 'rah-rah-rah' class."

"Well, that's a course of a different hollar."