Specifications

Product Type MCCB	Brand ABB	Series XT3N
Application Power distribution systems , Motor protection applications, Generator protection and control systems, Commercial & industrial facilities

Long Time Overload Protection Adjustment Range 0.7...1xIn	Max. Rated Operation AC Voltage (Ue) 690V	Type of Protection Trip Unit TMD
Frame Size Rating XT3 (250 frme)	Rated Current (In) 63A	Rated Frequency 50Hz to 60Hz
Trip Curve Adj: Thermal, Fixed: Magnetic	Electrical Life 8000	No. of Poles 3P

Frame Size

XT3 (250 frme)

Housing Material

Thermoset insulating material (moulded case)

Depth 70mm	Height 150mm	Weight 3.24kg
Width 105mm

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 1SDA068053R1 Moulded Case Circuit Breaker 690/500VAC/VDC 63A 3-P 36kA TMD 630A Front For: XT3N