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SACE Tmax XT2H160 TMA40-400 FF 4P

The ABB SACE Tmax XT2H160 TMA40-400 FF 4P is a molded case circuit breaker (MCCB) from the ABB Tmax XT series, designed for reliable protection of low-voltage electrical distribution systems.

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Technical Parameters Parameter Value Product Series ABB SACE Tmax XT Frame Size XT2 Frame Rating 160 A Rated Current (In) 40 A (adjustable) Trip Unit TMA – Thermal Magnetic Adjustable Thermal Overload Adjustment 28 – 40 A Magnetic Short-Circuit Adjustment 300 – 400 A Number of Poles 4P Breaking Capacity Class H (High breaking capacity) Rated Operational Voltage (Ue) Up to 690 V AC Rated Frequency 50 / 60 Hz Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Rated Ultimate Short-Circuit Breaking Capacity (Icu) Up to 150 kA @ 400 V AC Rated Service Short-Circuit Breaking Capacity (Ics) 100% of Icu Mounting / Execution Fixed Terminal Type Front terminals (FF) Protection Functions Overload and short-circuit protection Standard Compliance IEC / EN 60947-2 Operating Mechanism Manual Typical Applications Power distribution, feeders, industrial panels