CDM3 AC Type Power Industrial MCCB Moulded case circuit breaker

The new CDM3 series molded case circuit breaker products have a new industrial appearance design, which makes the products show a fashionable and atmospheric sense of quality; -In terms of product specifications, CDM3 can provide 9 types of frame current specifications, ranging from 63A to 1250A; -The exquisite product volume and the independent installation function of accessories brought by the detachable design of the cover greatly improve the convenience of the product; -And its outstanding performance and innovative technology are leading the industry change; Whether it is the factory, the construction market, the power market, or the OEM market, it’s popular use in variety area.
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Products Details

1.Newly add 125A/160A/250A three frame specification, total 9 kinds of frame current specification for choose: 63A / 100A / 125A / 160A / 250A / 400A / 630A / 800A / 1250A 2.Innovative panel detachable design and excellent double insulation design ensure more safe disassembly and assembly of module accessories. 3.Smaller product volume, save more space in cabinet / distribution board. 4.New arc extinguishing chamber design improves breaking capacity and service life, with more outstanding performance. 5.6 kinds of Breaking capacity: 25KA/35KA/50KA/70KA/85KA/100KA 6.Better service life of Mechanical life up to 20000times, electrical life up to 7500times. 7.All series has Isolation function, Clear handle status display. 8.Rated voltage up to 690V (optional), and Complete installation accessories, meet more industrial needs. 9.KEMA, CCC, IEC60947-1, GB/T14048 certifications approval.
frame current CDM3-63 CDM3-100 CDM3-125 CDM3-160
Rated voltage Ue(V) 400/415 400/415/690 400/415/690 400/415/690
Rated insulation voltage Ui(V) 800 800 800 800
Rated impulse withstand voltage Uimp(kV) 8 8 8 8
Rated current In(A) 10-63 10-100 16-100 10-125 40-125 100-160
Pole (3P,4P-A/B) 3/4 3/4 3 3/4 3/4 3
C F C F N C L S F N H
Icu  (kA) 50/60HZ AC 400/415V 25 50 25 50 70 25 35 35 50 70 85
50/60HZ AC 690V - - - 8 - - 8 8 8 - -
Ics  (kA) 50/60HZ AC 400/415V 15 30 15 30 50 15 21 21 30 42 64
50/60HZ AC 690V - - - 8 - - 4 4 8 - -
Mechanical life maintenance 40000 40000 40000 40000
No maintenance 20000 20000 20000 20000
Electrical life AC 400 / 415V 8000 8000 8000 8000
Protect type distribution ■ ■ ■ ■
Motor ■ ■ ■ ■
Tripping Thermomagnetic ■ ■ ■ ■
magnetic ■ ■ ■ ■

Installation type

 Fixed front plate wiring ■ ■ ■ ■
Fixed back plate wiring ■ ■ ■ ■
Plug-in front plate wiring ■ ■ ■ ■
Plug-in back plate wiring ■ ■ ■ ■
drawout - - - -

Accessories

 undervoltage coil ■ ■ ■ ■
shunt coil ■ ■ ■ ■
alarm contacts ■ ■ ■ ■
auxiliary contacts(1NO1NC) ■ ■ ■ ■
auxiliary contacts(2NO2NC) ■ ■ ■ ■
external terminal ■ ■ ■ ■
motor mechanism CD1 - - - -
AC/DC power CD2 ■ ■ ■ ■
Round handle ■ ■ ■ ■
Square handle ■ ■ ■ ■
Round external handle ■ ■ ■ ■
Square external handle ■ ■ ■ ■
Phase barrier ■ ■ ■ ■
Others Overload alarm does not trip - - ■ ■ - - ■ ■
accessory easy installation ■ ■ ■ ■
Isolation ■ ■ ■ ■
Usage category A A A A
Certificate CCC, KEMA CCC, KEMA CCC CCC, KEMA
Dimensions-Fixed front plate wiring W*H*D 3P (mm) 75*130*68 75*130*68 92*150*93.5 75*130*68 92*150*75.5 107*165*76 107*165*88
4P (mm) 100*130*68 100*130*68 122*150*93.5 100*130*68 122*150*75.5 142*165*76 142*165*88
weight Fiexed 3/4P [kg] 0.78/0.98 0.78/0.98 1.28/1.63 0.78/0.98 1.12/1.42 1.53/2.03 1.53/2.03
frame current CDM3-250 CDM3-400 CDM3-630 CDM3-800
Rated voltage Ue(V) 400/415/690 400/415/690 400/415/690 400/690
Rated insulation voltage Ui(V) 800 800 800 800
Rated impulse withstand voltage Uimp(kV) 8 8 8 8
Rated current In(A) 100-250 200-400 400/500/630 630-800
Pole (3P,4P-A/B) 3/4 3 3/4 3 3/4 3 3/4 3
S F N H F N H R F N H R F N R
Icu  (kA) 50/60HZ AC 400/415V 35 50 70 85 50 70 85 100 50 70 85 100 50 70 100
50/60HZ AC 690V 8 8 - - 8 10 - - 10 10 - - - 30 -
Ics  (kA) 50/60HZ AC 400/415V 21 30 42 64 30 42 51 75 30 42 51 75 30 40 70
50/60HZ AC 690V 4 8 - - 5 10 - - 10 10 - - - 20 -
Mechanical life maintenance 40000 20000 20000 10000
No maintenance 20000 10000 10000 5000
Electrical life AC 400 / 415V 8000 7500 7500 2500
Protect type distribution ■ ■ ■ ■
Motor ■ ■ ■ ■
Tripping Thermomagnetic ■ ■ ■ ■
magnetic ■ ■ ■ ■

Installation type

 Fixed front plate wiring ■ ■ ■ ■
Fixed back plate wiring ■ ■ ■ ■
Plug-in front plate wiring ■ - - -
Plug-in back plate wiring ■ ■ ■ ■
drawout - - - ■

Accessories

 undervoltage coil ■ ■ ■ ■
shunt coil ■ ■ ■ ■
alarm contacts ■ ■ ■ ■
auxiliary contacts(1NO1NC) ■ ■ ■ ■
auxiliary contacts(2NO2NC) ■ ■ ■ ■
external terminal ■ ■ ■ ■
motor mechanism CD1 - - - ■
AC/DC power CD2 ■ ■ ■ -
Round handle ■ ■ ■ ■
Square handle ■ ■ ■ ■
Round external handle ■ ■ ■ ■
Square external handle ■ ■ ■ ■
Phase barrier ■ ■ ■ ■
Others Overload alarm does not trip - ■ ■ - - - -
accessory easy installation ■ ■ ■ -
Isolation ■ ■ ■ ■
Usage category A A A A
Certificate CCC, KEMA CCC, KEMA CCC, KEMA CCC, KEMA
Dimensions-Fixed front plate wiring W*H*D 3P (mm) 107*165*76 107*165*88 150*257*107.5 150*257*107.5 210*280*100
4P (mm) 142*165*76 142*165*88 198*257*107.5 198*257*107.5 280*280*100
weight Fiexed 3/4P [kg] 1.53/2.03 1.53/2.03 4.60/5.05 5.10/6.24 7.34/9.68

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