Specifications

Product Type MCCB	Brand ABB	Series XT5N
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) 690V
Type of Protection Trip Unit Electronic	Frame Size Rating XT5 (400 Frme)	Rated Current (In) 320A
Rated Frequency 50Hz to 60Hz	Trip Curve Ekip Dip LS/I	Electrical Life 7000
No. of Poles 3P

Frame Size

XT5 (400 Frme)

Housing Material

Thermoset insulating material (moulded case)

Depth 103mm	Height 205mm	Weight 3.25kg
Width 140mm

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

36kA

ABB 1SDA100353R1 Moulded Case Circuit Breaker 690VAC 320A 3-P 36kA Ekip Dip LSI Front For: XT5N