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SGM6S-630 MCCB

• SGM6S-630M,SGM6S-630H • Adjustable-type MCCB is an industrial circuit breaker newly developed by MAXGE according to the international standard. • It is used in circuits with rated voltage below 690V,rated working current up to 400A for infrequent transformation and infrequent starting of motors.
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Product Description


 

 Frame Size  630A  Rated impluse withstand voltage Uimp (kV)  8
 Model

 SGM6S-630

 Breaking capacity level   M  H
 Number of poles  3,4  Rated ultimate short-circuit breaking capacity lcu(kA)  85  100
 Rated current(A) In

 400,500,550,630

 Rated service short-circuit breaking capacity lcs(kA)  60   75
 Thermo-adjustable setting lr(xln)  0.8/0.9/1.0

 Mechanical Endurance

 Electrical Endurance

 4000

 1000

 Standard

 IEC60947-2

 

 Reference temperature

 40℃/55℃

 

 Fixed magnetic trip  ●
 Rated insulation voltage Ui (VAC)  1000

 Dimensions              3P

 

 

 mm(L*W* H)             4P

 

  150*257*148

 

  

  198*257*148

  


SGM3S-630 MCCB

Current Limiting Charateristic



SGM3S-630 MCCB

MCCB Accessories



SGM3S-630 MCCB

Product Diagram


 

 


SGM3S-630 MCCB

 

Overall and mounting dimensions



SGM3S-630 MCCB

                                                 SGM6S-630


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