Spectra RMS Cu-Al 3-Lug Kit, (1) #12-3/0 Cu, (1) #12-3/0 Al, for SE150, 15-150A
The GE TCALK318 is a Spectra RMS plated extruded aluminum 3-lug kit for SE150 circuit breakers. Wire range: (1) #12-3/0 Cu, (1) #12-3/0 Al. Ampacity range: 15-150A.