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SGM3E-400 MCCB

• SGM3E-400M,SGM3E-400H
• Electronic 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  400  Rated impluse withstand voltage Uimp (kV)  8
 Model

 SGM3E-400

 Breaking capacity level   M  H
 Number of poles  3,4  Rated ultimate short-circuit breaking capacity lcu(kA)  65  85
 Rated current(A) In

 200,225,250,280,

 315,350,400

 Rated service short-circuit breaking capacity lcs(kA)  42  60
 Thermo-adjustable setting(lr)ln  0.8/0.9/1.0ln

 Mechanical Endurance

 Electrical Endurance

 4000

 1000

 Standard

 IEC60947-2

 

 Reference temperature

 40℃/55℃

 

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

 Dimensions              3P

 mm(L*W* H)

M:150*257*149

H:150*257*149




SGM3E-400 Molded Case Circuit Breaker

 


SGM3E-400 Molded Case Circuit Breaker

Analog Product Operation Instructions




SGM3E-400 Molded Case Circuit Breaker

Current Limiting Charateristic



SGM3E-400 Molded Case Circuit Breaker

MCCB Accessories



SGM3E-400 Molded Case Circuit Breaker

Benefits



SGM3E-400 Molded Case Circuit Breaker

 

Overall and mounting dimensions



SGM3E-400 Molded Case Circuit Breaker

SGM3E-400


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