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SGM3S-250 MCCB

• SGM3S-250L,SGM3S-250M
• 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  250  Rated impluse withstand voltage Uimp (kV)  8
 Model

 SGM3S-250

 Breaking capacity level   L  M
 Number of poles  3,4  Rated ultimate short-circuit breaking capacity lcu(kA)  36  50
 Rated current(A) In

 100,125,140,150,160,

 175,180,200,225,250

 Rated service short-circuit breaking capacity lcs(kA)  27  36
 Thermo-adjustable setting(lr)ln  0.8/0.9/1.0ln

 Mechanical Endurance

 Electrical Endurance

 7000

 1000

 Standard

 IEC60947-2

 

 Reference temperature

 40℃/55℃

 

 Fixed magnetic trip  ●
 Rated insulation voltage Ui (V)  800

 Dimensions              3P

 

 

 mm(L*W* H)             4P

 L:106*165*109

 M:106*165*128

 L:141*165*109

 M:141*165*128


SGM3S-250 Molded Case Circuit Breaker

Current Limiting Charateristic



SGM3S-250 Molded Case Circuit Breaker

MCCB Accessories



SGM3S-250 Molded Case Circuit Breaker

Profuct Diagram


 


SGM3S-250 Molded Case Circuit Breaker

 

Overall and mounting dimensions



SGM3S-250 Molded Case Circuit Breaker

                                                 SGM3S-250


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