Product Line:
Circuit Breakers
Resolution:
The NA and NC circuit breakers are obsolete, no longer available. In addition, the shunt trip accessory kits are also obsolete, no longer available.
For historical reference, here is the list of those shunt trip kits, and the applicable voltage ratings.
AC ratings
NA11042 - Shunt trip rated 24 Vac
NA11021 - Shunt trip rated 120 Vac - 208 Vac - 240 Vac
NA11037 - Shunt trip rated 277 Vac - 480 Vac
DC ratings
NA11027 - Shunt trip rated 24 Vdc
NA11028 - Shunt trip rated 48 Vdc
NA11029 - Shunt trip rated 125 Vdc
NA11030 - Shunt trip rated 250 Vdc
Circuit Breakers
Resolution:
The NA and NC circuit breakers are obsolete, no longer available. In addition, the shunt trip accessory kits are also obsolete, no longer available.
For historical reference, here is the list of those shunt trip kits, and the applicable voltage ratings.
AC ratings
NA11042 - Shunt trip rated 24 Vac
NA11021 - Shunt trip rated 120 Vac - 208 Vac - 240 Vac
NA11037 - Shunt trip rated 277 Vac - 480 Vac
DC ratings
NA11027 - Shunt trip rated 24 Vdc
NA11028 - Shunt trip rated 48 Vdc
NA11029 - Shunt trip rated 125 Vdc
NA11030 - Shunt trip rated 250 Vdc