ABB XT1B 160 TMD – 4-Pole Thermomagnetic Circuit Breaker

ABB XT1B 160 TMD – 4-Pole Thermomagnetic Circuit Breaker

The XT1B 160 TMD circuit breaker is a protection device from the SACE Tmax XT series, designed for use in electrical distribution systems. It provides effective protection against overloads and short circuits, with high performance and flexibility of use.

Technical features:

• Type : Molded Case Circuit Breaker (MCCB)

• Number of poles : 4 poles (3 phases + neutral)

• Rated current (In) : 160 A

• Short circuit intervention threshold adjustment (Icu) : 160 – 1600 A

• Release type : Thermomagnetic (TMD)

• Neutral configuration : InN = 50% (the neutral pole has a current capacity equal to 50% of that of the phase poles)

• Connection : Fixed - Fixed (FF), front terminals

• Rated operating voltage : up to 690 V AC

• Frequency : 50/60 Hz

• Interrupting capacity (Icu): variable according to voltage (e.g. 25 kA at 230V, 18 kA at 400V)

• Mounting : on plate or DIN rail with accessories

• Applications : energy distribution, industrial and tertiary plants

Dimensions and weight:

• Width : 101.6mm

• Height : 130 mm

• Depth : 70 mm

• Weight : about 1.4 kg