China Maxge Sgm3-250 100-250A Electric Circuit Breaker

Maxge Sgm3-250 100-250A Electric Circuit BreakerSGM3-250L,SGM3-250MThermal fixed type MCCB is an industrial circuit breaker newly developed by MAXGE according to the international standard.Its rated insulation voltage is 800V suitable for AC 50Hz, and it can be divided into 125A-1250A.It is used in circuits with rated voltage below 690V,rated working current up to 800A for infrequent transformation and infrequent starting of motors.

frame Size250Rated impluse withstand voltage Uimp (kV)8Model

SGM3-250

Breaking capacity levelLMNumber of poles3,4Rated ultimate short-circuit breaking capacity lcu(kA)3650Rated current(A) In

100,125,140,150,160,

175,180,200,225,250

Rated service short-circuit breaking capacity lcs(kA)2736Standard

IEC60947-2

Mechanical Endurance

Electrical Endurance

7000

1000

Reference temperature

40ºC/55ºC

Fixed magnetic tripYRated 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