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AC380V 4P Moulded Case Circuit Breaker (MCCB)

AC380V 4P Moulded Case Circuit Breaker (MCCB)

4P breaker is used in three phase four wire system with 50HZ rated voltage ≤380V,Rated current 16A~630A. It can completely disconnect the user and power supply, to ensure safety, so as to solve the 3P breaker that cannot overcome the disadvantage of neutral current is not zero.

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Product Details


Model: DZ20

Pole No.

4

Rated current(A)

16~1250

Rated voltage

AC380V

Rated insulation voltage

660V

Rated frequency

50Hz

Installation

DIN rail mounting


Feature

4P breaker is used in three phase four wire system with 50HZ rated voltage ≤380V,Rated current 16A~630A. It can completely disconnect the user and power supply, to ensure safety, so as to solve the 3P breaker that cannot overcome the disadvantage of neutral current is not zero.

It can distributes power and can be the protection of overload, short-circuit and under voltage.

Standard: GB14048.2


Overall dimension


PSB2-32.lnk.jpg


图片17.jpg


 

Type

Overall dimensions (mm)

Front panel wiring

W

L

H

W1

L1

L2

H1

H2

H3

DZ20Y-100

105

165

86.5

70

-

215

103

26.5

26.5

DZ20J-100

150(140)

165

86.5

70(105)

-

215

103

26.5

26.5

DZ20C-160

108

155

84

-

-

-

106.5

34

34

DZ20Y-225

109

256.5

105

70

326.5

402

142

19.5

19.5

DZ20J-225

109(144)

256.5

105

70(105)

326.5

402

142

19.5

19.5

DZ20C-250

109

208

105

70

298

-

142

19.5

19.5

DZ20Y-400

155

276

116

102

391

-

149.5

26.5

26.5

DZ20C-400

155

276

116

102

391

-

149.5

26.5

26.5

DZ20J-400

210(280)

268

108

140(210)

367

-

147

21.5

21.5

DZ20Y-630

210

268

108

140

367

-

147

21.5

21.5

DZ20J-630

210(280)

268

108

140(210)

367

-

147

21.5

21.5

DZ20Y-1250

210

406

122

140

548

588

266

26

26

DZ20J-1250

210

406

122

140

548

588

266

26

26


 

Type

Overall dimensions (mm)

Back panel wiring

W1

L3

H4

H5

A

D

DZ20Y-100

70

147

55.5

55.5

35

126

DZ20J-100

70(105)

147

55.5

55.5

35

126

DZ20C-160

70

141

64

64

35

135

DZ20Y-225

70

212.5

47

90

35

196.5

DZ20J-225

70(105)

212.5

47

90

35

196.5

DZ20C-250

70

184

75

128

35

172

DZ20Y-400

102

247

80

125

51

240

DZ20C-400

102

247

80

125

51

240

DZ20J-400

140(210)

233

90

90

70

200

DZ20Y-630

140

233

90

90

70

200

DZ20J-630

140(210)

233

90

90

70

200

DZ20Y-1250

140

325

124

184

70

375

DZ20J-1250

140

375

124

184

70

375

Mark: ( ) is 4P type overall dimensions.

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