ABB XT2H 160 TMA 100-1000 4p Fixed MCCB – 1SDA067623R1 This ABB molded case circuit breaker (MCCB) from the XT2H series is equipped with a 160 frame and a TMA (thermal magnetic) trip unit with an adjustable current range from 100A to 1000A. It features 4p and a fixed mounting type, delivering dependable overload and short-circuit protection for industrial and commercial power distribution systems. In Rated at: F% Frame Size: 160 Trip Unit Type: TMA (Thermal Magnetic) Adjustable Range: 100–1000A Poles: 4p Mounting Type: Fixed In Rating: F% ABB ID: 1SDA067623R1