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Moulded Case Circuit Breaker

Current Adjustable MCCB thermal magnetic DGM2T

DGM2T
The DGM2T series circuit breakers are new upgraded versions developed by our company, combining the advantages of the most advanced similar products internationally and the needs of domestic and foreign markets.
The rated insulation voltage of this circuit breaker is up to 1000V, suitable for distribution network circuits with AC 50/60Hz, rated working voltage up to 400V, and rated working current up to 1600A. It is used to distribute electrical energy and protect lines and power equipment from losses caused by overload, short circuit, undervoltage and other faults. At the same time, it can also serve as infrequent starting and overload, short circuit, and undervoltage protection for electric motors.
This circuit breaker has the characteristics of small size, high breaking height, and short arcing, making it an ideal product for users. Circuit breakers can be installed vertically or horizontally.
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Frame current lnm(A)

100,160,250,315,400,630,1250,1600

Poles

3,4

Standard

IEC 60947-2

Rated current In(A), 40,50,55

16-1600A

Long delay current setting Ir (Ir)

0.7-1In adjustable

Rated operating voltage(V)  Ue AC50/60Hz

230/400V,400/415V

Rated insulation voltage(V) Ui

1000

Rated impulse withstand voltage(kV) Uimp

8

Rated short-circuit breaking capacity (kA)

Icu=Ics AC230V

35-80

Icu=Ics AC400V

25-75

Utilization category

A

Life time (C/O)

Mechanical life

8500

Electric life

3000

Trip type and Protection type

ElectroMagne tic trip

Distribution

YES

Motor

YES

Thermolmagn etic trip

Distribution

YES

Motor

YES