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M7400/630Moulded Case Circuit Breaker

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  • America 

Specification

Product Description
Standard certifications EC60947-2
tem No M7400
Number of poles 34
Electrical characteristics as per IEC60947-2 and EN60947-2
Rated current In 250,300,315,350,400 450,500.550,600,630
Rated Operating Voltage,Ue AC:415V AC:415V
Rated Insulated Voltage (Ui) AC:800V AC:800V
Rated impulse withstand voltage,Uimpl 8kV 8kV
Ultimate breaking
capacity
(kA rms lcu)		 220/240V 75 75
380/400V 50 50
415V 50 50
550V 20 20
Rated service breaking
capacity
(kA rms lcu)		 220/240V 50 50
380/400V 35 35
415V 35 35
550V 13 13
Protection function Overload,short-circuit Overload,short-circuit
Type of trip unit Thermal-magnetic Thermal-magnetic
Magnetic trip range 400A 400A
Utilizgtion category A A
Endurance Mechanical 7000 operations 7000 operations
Electrical 3000 operations 3000 opergtions
Connection
Front connection Front connection
Mounting Standgrd Screw fixing Screw fixing
Dimentions(mm Pole

3 257x140x145 257x140x145
4 257x185x145 257x185x145

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


Dimension

图9

A A1 B B2 Fl F2 F3
127.5 257 70 182 45 22.5 90


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 jack@yuanky.com / yino@yuanky.com / sue@yuanky.com
 YUANKY industry zone, No.298,Weft19, Yueqing,Zhejiang 325600 PRChina

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