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BMC Unflaming Material MCCB Dam1-250 Breaker

Price $29.00
Min Order 1000 Pieces
Availability In Stock
Shipping From Shanghai, China
Popularity 478 people viewed
Model NO.:
DAM1-250
Breaking Capacity:
Low Voltage Circuit Breakers
Operation:
Manual Type
Speed:
Normal Type Circuit Breaker
Arc-extinguishing Medium:
Arc Chamber
Installation:
Fixed
Structure:
MCCB
Poles Number:
3
Type:
Circuit Breaker
Function:
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification:
ISO9001-2000, CE, CB, CCC, Asta, Semko, RoHS
Base:
BMC Unflaming Material
Rated Insulation Voltage:
1000V
Rated Operation Voltage:
400/415V
Outline Dimension:
170X105X103.5mm
Trademark:
CDADA, OEM, ODM
Transport Package:
Carton
Specification:
63, 80, 100, 125, 160, 200, 250, 315A
Origin:
Shanghai, China
HS Code:
8536200000
Product Description

Introduction




DAM1 Series Circuit Breakers



 

DAM1 Series Circuit Breakers

 

The DAM1 series circuit breakers are designed for conducting current in normal mode and switching it off in case of short circuits, overload, inadmissible bucking, operational actuation, and tripping of electric circuit parts. They are suitable for use in electric units with an operative voltage limit of 400V and a rated current range from 12.5 to 1600A. These circuit breakers comply with EN 60947-1 and EN 60947-2 standards.



 

Thermal-Magnetic Circuit Breakers:

 

Thermal protection function: The bimetal in the breaker provides thermal protection by bending towards the metal with less extension when heated, releasing a notch to disable the breaker. The bending speed of the bimetal is proportional to the current passing through the breaker, offering overcurrent protection at load currents higher than the rated current.



 

Magnetic protection function: The breaker also protects the connected circuit against short circuits by instantly opening to break the system energy in case of a short circuit. This function is carried out by a mechanical opening mechanism that operates with magnetization from the short circuit current's magnetic area.



 

For more information, please contact Shanghai DaDa Electric Co., Ltd.




 
Thermal-Magnetic fixed type Circuit Breakers 
ModelDAM1-250
Breaking Capacity CodeNSHG
Rated Current of Frame size- Inm                                                                   (A)250A
Rated Current-In(40,50 or 55ºC)                                                                     (A)63 - 80-100-125 - 160(180) -  200(225) - 250(320)A
Rated İnsulation Voltage -Ui(a.c.) 50-60Hz                                                   (V)750V
Rated operation Voltage  -Ue(a.c.) 50-60Hz                                                   (V)400/415V
Number of Pole3P /4P
Rated ultimate short Circuit breaking Capacity  kA  Icu AC400V/50Hz O-CO         (KA)35506585
Rated service short Circuit breaking Capacity  kA  Ics AC400V/50Hz O-CO-CO    (KA)26.2537.548.7551
Rated short-circuit breaking capacity Icm(peak)/cos ф AC400V/50HZ O-CO        (KA)77/0.25114/0.25143/0.2178/0.2
Rated impulse withstand Voltage -Uimp                                                                           (V)8000
Dielectric Propery (V)3000
lonization distance                                                                                                             (mm)30/0
EnduranceTotal Cycles8000
Electrical Life1000
Mechanical Life7000
Over Current tripThermal and Magnetic release fix type
Category (EN 60947-2/IEC 60947-2)Main circuitA/B
Auxiliary circuitAC-15
Under Voltage Release 
Shunt Release
Auxiliary Contact
Alarm Contact
Auxiliary Contact and Alarm Contact
Handle Operation Mechanism
Electrical Operastion Mechanism 
DIN clips-
Terminal cover  
Phase seperator  
Extention Handle  -
 W (mm)3P105
4P140
L (mm)3P170
4P170
H (mm)3P103.5
4P103.5
WeightFixed version 3P/4P2.7/3.541.5/5.5
Plug-in version 3P/4P3.2/4.24.6/6
Draw out version 3P/4P3.6/4.65/6.4
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