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Moulded case circuit breaker MCCB WCM3-125
Moulded case circuit breaker MCCB WCM3-125

Detailed Product Description


WCM3 seriess moulded case circuit breaker MCCB main technology can reach the level of 90s. Structure compact, small volumn, high short circuit breaking capacity, no arc distance, enclosure amount is moulded amount, use terminal protection make sure the safety. Besides, the base and cover adopt different colors to be more elegant.

WCM3 series moulded case circuit breaker MCCB mounted in the circuit of AC50Hz or AC60Hz, R. insulating voltage 690V, R operating voltage 660V, below 690V, below DC250V, R. current 12.5 to 1600A for distributing the power and switch-on, switch-off not frequently in normal conditions. Besides, keep device from damage when overload, short circuit, lack of voltage.

The moulded case circuit breakers R. current below 400A can be used for Squirrel Cage Type Motor.

Executive standards:

IEC60947-2, GB14048.2, GB/T14048.4, etc.

MODEL

Release device

Lack volatge release device

R. operating voltage(V)

R. operating current(A)

R. power frequency(VA)

R. operating voltage(V)

R. operating current(mA)

R. power frequency(VA)

WCM3-125,160

AC220

1.1

242

AC220

4.2

0.91

AC380

0.55

206

DC110

4.5

484

AC380

3

1

DC24

3

72

WCM3-250,400

AC220

1.2

260

AC220

6

1.3

AC380

0.7

249

DC24

8

192

AC380

4.5

1.6

WCM3-630,800

AC220

0.5

110

AC220

5.5

1.2

AC380

0.3

140

DC24

4

96

AC380

3.5

1.3

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