China MCCB Moulded case circuit breaker Thermo-magnetic adjustable type 630A Frame 3P/4P 400A 85 kA with KEMA & CE certified, Find details about China Circuit Breaker, Moulded Case Circuit Breaker from MCCB Moulded case circuit breaker Thermo-magnetic adjustable type 630A Frame 3P/4P 400A 85 kA with KEMA & CE certified
• 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.
Frame Size | 630 | Rated impluse withstand voltage Uimp (kV) | 8 | |
Model | SGM6sm-630M | Breaking capacity level | M | H |
Number of poles | 3,4 | Rated ultimate short-circuit breaking capacity lcu(kA) | 65 | 100 |
Rated current(A) In | 225,250,280,300,315,350,400 | Rated service short-circuit breaking capacity lcs(kA) | 50 | 75 |
Magnetic-adjustable setting li(xln) | 8/10/12 | Mechanical Endurance Electrical Endurance | 4000 1000 | |
Thermo-adjustable setting lr(xln) | 0.8/0.9/1.0 | |||
Reference temperature | 40ºC/55ºC | Standard | IEC60947-2 | |
Rated insulation voltage Ui (V) | 800 | Dimensions 3P mm(L*W* H) 4P | 150*257*148 | |
198*257*148 |