Product Description
Current Limiting Charateristic
Product Diagram
Overall and mounting dimensions
• Thermal 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.
Product Description
Frame Size | 250 | Rated impluse withstand voltage Uimp (kV) | 8 | |
Model | SGM3-250 | 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 |
Standard | IEC60947-2
|
Mechanical Endurance
Electrical Endurance |
7000
1000 |
|
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 |
Current Limiting Charateristic
Product Diagram
Overall and mounting dimensions
Thermal Fixed
Thermal Adjustable
Electronic Type
Thermal Adjustable
Thermal Fixed
Electronic Type
Electronic Type
Thermal Adjustable