ABB E4.2H 4000 Ekip Touch LI 4p WMP – 1SDA073194R1 This air circuit breaker (ACB) from ABB’s Emax 2 series features a 4000A frame (E4.2H) and comes equipped with the Ekip Touch Touch trip unit, which provides protection. It is a LI device with Fixed Horizontal Racking (FHR), offering high-performance protection for industrial low-voltage power distribution systems. Frame Size: 4000A Trip Unit Type: Ekip Touch Touch () Poles: LI Mounting Type: Fixed Horizontal Racking (FHR) ABB ID: 1SDA073194R1