The ABB XT1C 160 TMD 63-450 3p F F is a 3-pole moulded case circuit breaker (MCCB) with a rated current of 63A and a breaking capacity of 25kA at 415V AC. It features a thermomagnetic trip unit with an adjustable overload protection range of 44.1–63A and a fixed short-circuit protection setting of 450A. Designed for reliable performance, it complies with IEC 60947-2 standards and is suitable for industrial and commercial power distribution applications.

 Key Specifications

• Model: XT1C 160 TMD 50-450 3p F F

• Rated Current (In): 50 A

• Adjustable Overload Setting Range: 35–50 A

• Instantaneous Short-Circuit Trip Setting (Ii): 450 A

• Rated Voltage (Ur): 690 V AC / 500 V DC

• Rated Insulation Voltage (Ui): 800 V

• Rated Impulse Withstand Voltage (Uimp): 8 kV

• Release Type: Thermomagnetic (TMD)

• Number of Poles: 3

• Terminal Type: Fixed front terminals with bolt connection

• Frame Size: XT1C 160

• Standards Compliance: IEC 60947-2