- Other Switches[10]
- Other Electrical Equipment[2]
- Auto Switches[1]
- Rotary Switches[7]
- Circuit Breakers[10]
- Pressure Switches[1]
- Rocker Switches[5]
- Contact Person : Mr. liu Conga
- Company Name : Zhejiang Qiantai Electrical Co., Ltd.
- Tel : 86-0577-62722911
- Fax : 86-0577-62722911
- Address : Zhejiang,Wenzhou,Xinhuang'ao Industrial Area,Beibaixiang,
- Country/Region : China
- Zip : 325603
QM3(NS) series Plastic rind Circuit Breaker
QM3(NS)MCCB Base technology parameter:
Inm(A) Ie(A) Ith(A) Distribution electicityI(A) Motor I(A) 80 80 80 1.5 2.5 6.3 12.5 25 50 80
100 100 16 25 40 63 100 2.5 6.3 12.5 25 50 100
250 160 160 16 25 40 63 100 160 25 50 100 150
250 250 16 25 40 63 100 160 250 100 150 220
400 400 160 250 315 400 320
630 630 630 250 315 400 500 630 500
short circuit breaking capacity
Voltage class Icu(kA)virtual value
(V) QM3-80 QM3-100 QM3-160 QM3-250
H N H L N H L N H L
AC 220/240 80 80 100 150 80 100 150 80 100 150
380/415 25 25 70 150 35 70 150 35 70 150
440 25 25 60 130 30 60 130 30 60 130
500 15 15 50 100 30 50 100 30 50 70
525 15 15 30 100 20 30 100 20 35 50
660/690 6 6 10 75 6 10 75 60 10 20
DC 250(1P) 50 50 80 100 50 80 100 50 80 100
500(2P) 50 50 80 100 50 80 100 50 80 100
Ics/Icu(%) 75 75 75 75 75 75 75 75 75 75
QM3(NS) series Plastic rind Circuit Breaker