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

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	Mechanical Endurance Electrical Endurance	4000 1000
Reference temperature	40℃/55℃	Fixed magnetic trip	●
Rated insulation voltage Ui (V)	800	Dimensions 3P mm(LW H)	M:150257149 H:150257149
Rated insulation voltage Ui (V)	800	Dimensions 3P mm(LW H)