1SDA116231R1
Description
ABB 1SDA116231R1 Formula DSP P1C 160 TMD 40-450 3P F F is a 3-pole fixed Moulded Case Circuit Breaker (MCCB) designed for dependable circuit protection and switching in low-voltage electrical distribution systems.
This MCCB is equipped with a thermomagnetic (TM/TMD) release that provides protection against overload and short-circuit conditions. The breaker features a fixed mounting configuration with front terminals, allowing convenient installation in electrical distribution panels, switchboards and industrial control systems.
The P1C 160 frame has a 160 A rated uninterrupted current, while this particular variant has a 40 A rated current with a 28–40 A setting range. It supports up to 500 V AC rated operational voltage, 750 V insulation voltage and 8 kV impulse withstand voltage. ABB specifies a 40 kA service short-circuit breaking capacity at 240 V AC for this variant.
Specifications
| Poles | 3P |
|---|---|
| Rated current | 40A |







