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XT1N160 3P 100A

The ABB XT1N160 3P 100A is a three‑pole molded case circuit breaker from ABB’s SACE Tmax XT1N series, designed to provide reliable protection for low-voltage electrical distribution systems. It features a thermal-magnetic trip unit with a rated current of 100 A, offering precise overload and short-circuit protection. The breaker comes with front fixed terminals (FF) for straightforward installation in switchboards, motor control centers, and industrial panels. Its robust design ensures long-term performance in industrial and commercial power applications.

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Technical Parameters Parameter Specification Product type Molded Case Circuit Breaker (MCCB) Product series ABB SACE Tmax XT1N Poles 3 poles Terminal type Front fixed terminals (FF) Trip unit type Thermal‑magnetic Rated current (In) 100 A Rated operational voltage (Ue) Up to 690 V AC / 500 V DC Rated insulation voltage (Ui) 800 V AC Rated impulse withstand voltage (Uimp) 8 kV Rated service short-circuit breaking capacity (Ics) 50 kA @ 220–230 V AC; 36 kA @ 380–415 V AC; 25 kA @ 500 V AC; 8 kA @ 690 V AC (typical IEC values) Rated ultimate breaking capacity (Icu) Same as Ics depending on system voltage Protection functions Overload and short‑circuit protection Standards compliance IEC 60947‑2 Mechanical durability ~25,000 operations Electrical durability ~8,000 operations at rated load Mounting Fixed panel installation Typical applications Industrial and commercial power distribution, feeder protection, motor control centers