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Molded-Case Circuit Breakers (MCCB)


 

 

 

Molded case circuit breakers are suitable for infrequent switching and infrequent starting of motors in circuits with AC 50Hz, rated working voltage 690V and below, and rated working current up to 1600A. The circuit breaker has overload, short circuit and under voltage protection functions, which can protect the circuit and power equipment from damage.

 

类型

型号

额定电流(A)

分断能力(Icu)kA400V AC

价格

2P

3P

4P

经济型

NF30-CS

3,5,10,15,20,30

1.5

114

168

-

NF63-CW

3,4,6,10,16,20,25,32,40,50,63

5

241

344

-

NF125-CW

50,63,80,100,125

10

430

614

-

NF250-CW

125,150,175,200,225,250

18

850

1215

-

NF400-CW

250,300,350,400

36

2194

3131

-

NF630-CW

500,600,630

36

3265

4666

-

NF800-CEW

400-800可调

36

-

7426

-

标准型

NF32-SW

3,4,6,10,16,20,25,32

5

250

358

-

NF63-SW

3,4,6,10,16,20,25,32,40,50,63

7.5

266

376

491

NF125-SW

16,20,32,40,50,63,80,100,125

30

527

755

1061

NF125-SGW RT

16-25,25-40,40-63,63-100,80-125可调

36

1087

1185

1576

NF125-SGW RE

16-32,32-63,63-100,75-125可调

36

-

3729

4831

NF160-SW

125,150,160

30

1102

1566

2039

NF160-SGW RT

125-160可调

36

1318

1875

2451

NF160-SGW RE

80-160可调

36

-

3935

5099

NF250-SW

125,150,175,200,225,250

30

1267

1803

2348

NF250-SGW RT

125-160,160-250可调

36

1576

2153

2812

NF250-SGW RE

125-250可调

36

-

4130

5366

NF400-SW

250,300,350,400

45

2596

3708

4810

NF400-SEW

200-400可调

50

-

5644

7344

NF630-SW

500,600,630

50

3636

5202

6798

NF630-SEW

300-630可调

50

-

7426

9641

NF800-SEW

400-800可调

50

-

8786

11433

NF1000-SEW

500-1000可调

85

-

16171

21630

NF1250-SEW

600-1250可调

85

-

19570

25441

NF1600-SEW

800-1600可调

85

-

22969

29849

高性能型

NF63-HW

10,16,20,25,32,40,50,63

10

286

408

531

NF125-HW

16,20,32,40,50,63,80,100

50

958

1370

1782

NF125-HGW RT

16-25,25-40,40-63,63-100,80-125可调

75

1154

1638

2142

NF125-HGW RE

16-32,32-63,63-100,75-125可调

75

-

4099

5315

NF160-HW

125,150,160

50

1288

1833

2379

NF160-HGW RT

125-160可调

75

1545

2318

2853

NF160-HGW RE

80-160可调

75

-

4316

5614

NF250-HW

125,150,175,200,225,250

50

1411

2019

2616

NF250-HGW RT

125-160,160-250可调

75

1689

2421

3142

NF250-HGW RE

125-250可调

75

-

4553

512

NF400-HEW

200-400可调

70

-

-6046

7849

NF630-HEW

300-630可调

70

-

7962

10156

NF800-HEW

400-800可调

70

-

9414

12257

专用断路器-高次谐波.电涌对应型
NF-Z系列

类型

型号

额定电流(A)

分断能力(Icu)kA400V AC

价格

3P

4P

经济型

NF63-ZCW

15,20,30,40,50,60

5

862

-

NF125-ZCW

60,75,100,125

10

1392

-

NF250-ZCW

125,150,175,200,225,250

18

2640

-

NF400-ZCW

250,300,350,400

36

5940

-

NF630-ZCW

600

36

13116

-

标准型

NF63-ZSW

15,20,30,50,60

7.5

1078

-

NF125-ZSW

50,60,75,100,(125)*1

30

2388

2664

NF250-ZSW

125,150,175,200,225,(250)*2

30

3396

3816

NF400-ZSW

250,300,350,400

45

10296

-

NF400-ZEW

200/225/250/300/350/400可调

50

11292

15432

NF630-ZSW

600

50

15012

-

NF630-ZEW

300/350/400/500/600/630可调

50

16512

22464

NF800-ZEW

400/450/500/600/700/800可调

50

22296

-

高性能型

NF63-ZHW

15,20,30,50,60,

10

1248

-

NF125-ZHW

50,60,75,100

50

2712

-

NF250-ZHW

125,150,175,200,225

50

3564

-