B1 series UL489 listed MCB, with a current rating up to a 63A, and interrupting ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc, is suitable for main circuit device protection.
B1 series UL489 listed MCB, with a current rating up to a 63A, and interrupting ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc, is suitable for main circuit device protection.