China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG

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China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG Detail:

Specification

Type

Pole

Rated current (A)

Rated insulation voltage

(V)

Rated operation voltage

(V)

Arcing-over

Distance

(mm)

Ultimate short-circuit

Breaking capacity

(KA)

Service short-circuit

Breaking capacity

(KA)

Operation performance

Utilization

category

JM1-63L

3P/4P

6,10,16,20,25

32,40,50,63

660

380

0

25

18

1500

8500

JM1-63M

660

380

0

50

35

1500

8500

JM1-100L

3P/4P

10,16,20,25,32,
40,50,63,80,100

660

380

0

35

22

1500

8500

JM1-100M

660

380

≤50

50

35

1500

8500

JM1-100H

660

380

≤50

85

50

1000

7000

JM1-225L

3P/4P

100, 125, 160, 180, 200, 225

660

380

≤50

35

22

1000

7000

JM1-225M

660

380

≤50

50

35

1000

7000

JM1-225H

660

380

≤50

85

50

1000

7000

JM1-400L

3P/4P

225, 250, 315, 350, 400

660

380

≤50

50

35

1000

4000

JM1-400M

660

380

≤50

65

42

1000

4000

JM1-400H

660

380

≤50

65

42

1000

4000

JM1-630L

3P

400, 500, 630

660

380

≤100

50

35

1000

4000

JM1-630M

660

380

≤100

65

42

1000

4000

JM1-630H

660

380

≤100

65

65

1000

4000

JM1-800M

3P

630, 700, 800

660

380

≤100

75

50

1000

4000

JM1-800H

660

380

≤100

100

65

1000

4000

JM1-1250M

3P

1000, 1250

660

380

≤100

100

65

1000

4000

JM1-1250H

660

380

≤100

125

75

1000

4000

JM1-1600M

3P

1600

660

380

≤100

150

80

1000

4000

Note
1.The MCCB has L; M; H types according to their rated limit short-circuit breaking capacity.
2.The MCCB is advantageous for its compact body, high breaking capacity(some even on flying arc), short arc-casting.
3.The MCCB has function of insulation wit its mark
4.The product complies with IEC60947-2, GB14048.2. Type code & signification
5.N-P type from 4-P has 3 types: A type: N-P without current tripper(normally open);
6.B type: N-P without current tripper working together with other 3P;
7.C type: N-P without current tripper working together with other 3P;
8.No code for distribution type breakers, 2 for motor-protection type;
9.No-code for distribution type breakers, 2 for motor-protection type;
It can be divided into L (common) type, M (standard) type and H (high) type. L type with connecting current equal to relevant frame level and M type with breaking capacity equaling to their frame level according to their rated limited short short-circuit breaking capacity (l c u).
10.Normal working situation
11.Altitude 2000m and below;
12.Ambient temperature no higher than+40ºC(45ºC for watercraft)no less than-5ºC;
13.Stand moist air;
14.Stand salty&oil mildew;
15.Most gradient 22.5°;
16.Atmosphere without corrupt&electric air and no danger of explosion;
17.Without rain effect.


Product detail pictures:

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures

China OEM Vacuum Circuit Breaker - Moulded Case Circuit Breaker JM1 – JUHONG detail pictures


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  • Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Pag from Muscat - 2018.12.11 14:13
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Dana from Nicaragua - 2017.06.19 13:51
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