1SDA116226R1

ABB 1SDA116226R1 Formula DSP P1B 160 TMD 160-1600 4P F F InN=100% is a 4-pole fixed Moulded Case Circuit Breaker (MCCB) designed for reliable protection and switching in low-voltage electrical distribution systems.

This MCCB features a thermomagnetic (TMD) release that provides protection against overload and short-circuit conditions. The breaker has a fixed mounting configuration with front terminals and a fully rated neutral (InN = 100%), making it suitable for electrical distribution applications where complete neutral protection is required.

The P1B 160 model has a 160 A rated current, 500 V AC rated voltage, 750 V insulation voltage, and 8 kV impulse withstand voltage. ABB specifies a 25 kA service short-circuit breaking capacity at 240 V AC for this model.