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M7250 Moulded Case Circuit Breaker 10ka circuit breaker

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  • America

specification

Product Description
Standard certifications EC60947-2
tem No M7250
Number of poles 1,2.3,4
Electrical characteristics as per IEC60947-2 and EN60947-2
Rated current In 100.125,150.175.200.225,250
Rated Operating Voltage,Ue AC:415V
Rated Insulated Voltage (Ui) AC:800V
Rated impulse withstand voltage,Uimpl 8kV
UItimate breaking
capacity
(kA rms lcu)		 220/240V 35 50
380/400V 25 35
415V 25 35
550V 10 20
Rated service breaking
capacity
kA rms lcu)		 220/240V 18 25
380/400V 15 18
415V 15 18
550V 5 10
Protection function Overload,short-circuit
Type of trip unit Thermal-magnetic
Magnetic trip range 400A
Utilization category A
Endurance Mechanical 10000 operations
Electrica 4000 operations
Connection Standard Front connection
Mountin Standard Screw fixing
Dimentions(mm) Pole
3 165x105x84
4 165x140x84

Note: Depth by door cut size : c1 for large cut, c2 for small cut.


Dimentions & Mounting on plate

图8

10ka circuit breaker smart breaker Vacuum Circuit Breaker parts of circuit breaker mcb circuit breaker symbol mcb keeps tripping abb miniature circuit breaker
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