ABB, Formula MCCB , Fixed Thermal and Magnetic, 18K, 125amp

1SDA066708R1

A1B125TMF125-1250 3P FF

Product or component type: Circuit breaker

Device application: Distribution

Poles description: 3P

Network type: AC-DC

Network frequency: 50/60 Hz

[Ui] rated insulation voltage: 690 V AC 50/60 Hz conforming to IEC 60947-2

[Ue] rated operational voltage: 250 V DC conforming to IEC 60947-2 440 V AC 50/60 Hz conforming to IEC 60947-2

Breaking capacity: 36 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 40 kA Icu at 220/230 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 400/415 V AC 50/60 Hz conforming to IEC 60947-2

[Ics] rated service breaking capacity: 18 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2 18 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 18 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2

Suitability for isolation: Yes conforming to IEC 60947-2

Trip unit name: TM-D

Trip unit technology: Thermal-magnetic

Mounting mode: Fixed

Mounting support: Backplate

Mechanical durability: 4000 cycles

Electrical durability: Category A: 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2

Earth-leakage protection: Without

IP degree of protection: IP20 conforming to IEC 60529

Ambient air temperature for operation: -25…70 °C

Ambient air temperature for storage: -35…85 °C

Warranty: 18 months