Browse FAQs

Are the UL 489 listed M9 breaker available in a B trip curve?

Published date: 23 September 2019

Trip curves available

Product Line:

Lower threshold trip curve availability

No it is not. Z, C, and D(=K) curves only.

UL1077 listed Multi9 breakers have a B, C, and D curve ratings available.

More on Multi9 here.

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.