Moulded Case Circuit Breaker

  • XT Type Mccb
  • XT Type Mccb

XT Type Mccb

XT Type Mccb Suitable for industrial or commercial power and lighting with AC 50/60Hz,rated working voltage up to AC600V, rated current up to 630A.

Application:

 XT Type Mccb Suitable for industrial or commercial power and lighting with AC 50/60Hz,rated working voltage up to AC600V, rated current up to 630A.

· Its a kind of economical breaker with the characters of stable and reliable function,beautiful appearance, small size and long life.It  can be used for conversion of line and infrequent starting motor.

· It can also be attached to install the accessories which have protection function for avoiding loss-voltage,  undervoltage.

· The product can install connection line with front board and back board,it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance.

· It complies with standard of IEC947-2.   

Specifications: 

Type

XT1-100

XT1-160

XT3-250

XT5-400

XT5-630

XT6-800

XT7-1250

XT7-1600

Pole nunmber

1,3

3

3

3

3

3

3

3

Rated current ln(A)

25,32,40,50,60,80, 100

125,160

160,200,250

300,400

500,630

700,800

1000,1250

1600

Rated insulation voltage Ui(V)

AC500

AC660

AC660

AC660

AC660

AC660

AC660

AC660

Utilisation category

A

A

A

A

A

A

A

A

Rated ultimate short-circuit breaking capacity lcu(KA) at 415V

25

65

65

65

65

65

65

65

Rated short-circuit service breaking capacity lcs(%lcu)at 415V

75%

75%

75%

75%

75%

75%

75%

75%


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