Specifications

Product Type MCCB	Brand ABB	Series XT4N
Application Power distribution systems , Motor protection applications, Generator protection and control systems, Commercial & industrial facilities

Instantaneous Protection Adjustment Range 1...10xIn	Long Time Overload Protection Adjustment Range 0.4...1xIn	Max. Rated Operation AC Voltage (Ue) 690 V
Rated Current (In) 250 A	Type of Protection Trip Unit Electronic	Frame Size Rating XT4 (250 Frme)
Rated Frequency 50–60 Hz	Trip Curve Ekip Dip LS/I	Electrical Life 8000
No. of Poles 3P

Housing Material

Thermoset insulating material (moulded case)

Depth 82.5 mm	Height 160 mm	Weight 2.5 kg
Width 105 mm

Rated Surrounding Temperature without Derating 40 °C	Pollution Degree 3	Storage Temperature -40 °C and +70 °C
Operating Temperature -25 °C and +70 °C	IP Rating IP20

Standards and Approvals

IEC 60947-2

Rated Service Short-Circuit Breaking Capacity Ics at 400 V, 50 Hz

100% of Icu

Rated Ultimate Short Circuit Breaking Capacity (Icu) at 415 V, 50 Hz

36 kA

ABB 1SDA068126R1 Moulded Case Circuit Breaker 690VAC 250A 3-P 36kA Ekip Dip LSI Front For: XT4N