3 4 Pole Industrial Circuit Breaker Osmart NSC Molded Case 15~630A 35kA 380-400V
Product Details
| Product Name: | Mccb Moulded Case Circuit Breaker,Good Quality 3 Pole Tmax 100A Mccb Molded Case Circuit Breaker,compact NS 800A 1000A 1250A 1600A Mccb Molded Case Circuit Breaker | Rated Voltage: | 380V,380/400V,AC230/440/660,230/400V AC 50/60Hz |
|---|---|---|---|
| Rated Current: | 16,25,25,32,40,50,63,80,100,125,160,200,250,315,350,400,500,630A | Poles Number: | 3P 4P |
| Breaking Capacity: | 7.5-35kA | Material: | Plastic,High Standard Plastic Silver Copper,Nylon PA66 |
| Installation: | Fixed | Standard: | IEC 60947-2 |
| Highlight |
molded case circuit breaker,electric circuit breaker |
||
Product Description
CM1 Molded Case Circuit Breaker 2, 3, 4 Pole 10~630A 380V 415V Icu up to 50kA in compliance with IEC 60947
characteristic
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As the main switch of the mechanical equipment
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Rated current: full range 15~630A
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Voltage level: 550V (15~250A), 440V (250A~630A)
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Breaking capacity: E7.5KA, B10KA, S18KA, K35KA
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Trip unit: thermomagnetic (distribution protection), single magnetic (motor protection)
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Number of poles: 3P/4P
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Installation method: Fixed installation, horizontal, vertical and flat installation, does not affect electrical performance. Ambient temperature: -25°C~+70°C, derating should be considered when higher than 50°C (40°C should be considered for derating at 630A)
Advantage
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60/100 small frame products for small current and small size applications for OEM customers
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160/250A products share a size, easy to upgrade and interchange 400/630A high current products with dual rotary contact design, superior current limiting capability greatly reduces the short circuit current damage to the equipment
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The circuit breaker isolation position has a mechanical indication and a reliable indication status
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The accessories are modular and can be freely replaced
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Complete certification, green: CCC, CE, CCS (100A), RoHS (250A)
application
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All OEM industries:
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Rubber and plastic machinery, textile machinery, air conditioning, HVAC, machine tools, communication power, printing and packaging, construction machinery, lifting machinery, elevator industry, etc.
|
Product Series |
Osmart NSC |
|---|---|
|
product type |
breaker |
|
Product short name |
NSC630K |
|
Frame rated current |
630 A |
|
Circuit breaker application |
Distribution protection |
|
Number of poles |
3P |
|
Rated current [In] |
630 A on 40 °C |
|
Breaking capacity |
70 kA Icu on 220/240 V AC 50/60 Hz in accordance with IEC 60947-2 |
|
Protection pole description |
3d |
|---|---|
|
Circuit breaker model |
K |
|
Network Type |
AC |
|
Network frequency |
50/60 Hz |
|
Control type |
handle |
|
Installation type |
Fixed |
|
Installation method |
Base plate installation |
|
Connection method - upper end |
Front connection |
|
Connection method - lower end |
Front connection |
|
Rated insulation voltage [Ui] |
690 V in accordance with IEC 60947-2 |
|
Rated impulse withstand voltage [Uimp] |
6 kV in accordance with IEC 60947-2 |
|
Rated working voltage [Ue] |
440 V AC 50/60 Hz in accordance with IEC 60947-2 |
|
Use category |
AC class |
|
Rated use short circuit breaking capacity [Ics] |
75 % on 220/240 V AC 50/60 Hz in accordance with IEC 60947-2 |
|
Mechanical life |
10,000 times |
|
Electrical life |
3000 times in accordance with IEC 60947-2 |
|
Phase spacing |
45 mm |
|
Trip unit name |
ETS 2.3 |
|
Trip unit type |
Electronic |
|
Trip unit rating |
630 A on 40 °C |
|
Type of protection |
Overload protection (long delay) |
|
Long delay current setting type |
Fixed |
|
Long delay current setting value [Ir] |
1 In |
|
Long delay time setting type |
Fixed |
|
[tr] Long delay time setting range |
90...180 s on 1.5 x Ir |
|
Short delay current setting type |
8 files adjustable |
|
Short delay current setting value [Isd] |
2...10 x Ir |
|
Short delay time setting type |
Fixed |
|
Short delay time setting value [tsd] |
0...60 s |
|
Instantaneous protection current setting type |
Fixed |
|
Instantaneous protection setting [Ii] |
11 x In |
|
height |
255 mm |
|
width |
140 mm |
|
depth |
110 mm |
|
product weight |
6.2 kg |
|
Standards compliant |
IEC 60947-2 |
|---|---|
|
certified product |
CE |
|
Pollution level |
3 in accordance with IEC 60947 |
|
Operating temperature |
-25...70 °C |
|
Storage ambient temperature |
-35...85 °C |
Product Highlights
CM1 Molded Case Circuit Breaker 2, 3, 4 Pole 10~630A 380V 415V Icu up to 50kA in compliance with IEC 60947 characteristic As the main switch of the mechanical equipment Rated current: full range 15~630A Voltage level: 550V (15~250A), 440V (250A~630A) Breaking capacity: E7.5KA, B10KA, S18KA, K35KA ...
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