What It Is & What It Does
The A1A100TL-2SB: This is a GE / ABB A1A series molded case switch, 2-pole configuration rated at 100 A continuous current with a 10 kA interrupting capacity. It's a panel-mount disconnect or branch-circuit protector for industrial control panels — think motor control centers, distribution boards, or machine-tool disconnects where a compact two-pole switch handles the load break and fault interruption.
Integration Notes
Mounts in standard panel cutouts for the A1A family. The 2-pole 100 A frame fits the same footprint as other A1A two-pole units, so a swap-in for an existing failed unit is straightforward — just verify the line and load lug spacing matches your bus or cable arrangement. No DIN-rail adapter; it's a bolt-on chassis mount.