Circuit breaker rupture curve

[RafaelGadelha]

What is the circuit breaker rupture curve used in FRC? The 120A.

[Mark_McLeod]

There are two types of main 120a breakers that have come in the KOP.
This is the older one: https://www.team358.org/files/electrical/120aMainBreaker.pdf
This is the newer one: https://www.team358.org/files/electrical/Optifuse153-120amainbreaker.pdf

[edit] added the second after electroken posted

[electroken]

And I believe this is the other one:

153.pdf

[leo-les]

A little off topic from what you where asking, but seeing that you are on a rookie team, I just wanted to point out that the newer breaker has been found to have a lot more safety issues and failures then the old one. So even though the Optifuse is given out in the KOP, I highly recommend buying the older breaker.

One rule change that will improve everyone's season: Ban the Optifuse!

TL;DR: the optifuse breaker is way more failure prone than other breakers the failure mode is unsafe; I’ve seen several that fail such they remain on the teams that most need this information are unlikely to get this information those same teams are provided the optifuse in the KOP and are likely to struggle to justify spending $50 to replace it FIRST needs to remove the optifuse from the KOP and remove it from the list of legal breakers FIRST has made several truly important and valuable cha…

[RafaelGadelha]

OK, thanks for the help!

[RafaelGadelha]

Thanks for the collaboration

[RafaelGadelha]

Thank you, it helped a lot