ABB 3HAB6988-1 is a molded case circuit breaker rated for 20 amps, available in multipole configurations from 1 to 3 poles. The device carries the ABB part number 3HAB6988-1 and is part of ABB’s molded case circuit breaker lineup. This 20 A MCCB is designed to interrupt current in electrical circuits to protect against overcurrent events, with the pole-count option supporting different circuit configurations. The combination of a 20 A rating and 1–3 pole functionality identifies this ABB unit as a flexible protection device within electrical installations that require a molded case breaker.
