Sell NS Moulded Case Circuit Breaker

NS Moulded Case Circuit Breaker You May Also Be Interested In: mould case circuit breaker moulded case circuit breaker
Applications:
NS series mould case circuit breaker is one of the most advanced type breakers in the world. Which adopt internationaladvanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC690V,50/60Hz, rated current from 12.5A to 630A. Its rated insulation voltage is 690V. It can make and break non-frequent start, breaking off working and protecting overload, short circuit and under voltage.

Tripping Characteristics:
Rated current of release(A) Thermodynamic release(ambient temp+40) Operation current of magnetic release(A)
1.05ln(cold state)
inoperative time(h) 1.30ln(heat state)
inoperative time(h)
ln63 1 1 10ln20%
63ln100 2 2 10ln20%
100ln630 2 2 5-10ln20%

Rated current of release(A) Thermodynamic release(ambient temp+40) Operation current of magnetic release(A)
1.0ln(cold state)
inoperative time(h) 1.20ln(heat state)
inoperative time(h) 1.50ln(heat state)
inoperative time(h) 1.0ln(heat state)
inoperative time(h)
12.5ln400 2 2 4min 2STp10S 12ln20%

Specifications:
Type Rated current(A) Pole No. Rated insulating voltage (V) Rated operating voltage Arcing over distance (mm) Ultimate short circuit breaking capacity(kA) Services short circuit breaking capacity(kA) Operation performance (Endurance)
ON OFF
NS-100D 12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100 3
4 950 690 0 18 18 1500 8500
NS-100N 25 25
NS-100H 70 70
NS-100L 150 150
NS-160D 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160 25 25 1000 7000
NS-160N 36 36
NS-160H 70 70
NS-160L 150 150
NS-250D 160, 180, 200, 225, 250 25 25 1000 7000
NS-250N 36 36
NS-250H 70 70
NS-250L 150 150
NS-400D 200, 225, 250, 300, 315, 400 35 35 1000 4000
NS-400N 15 45
NS-400H 70 70
NS-400L 150 150
NS-630D 315, 350, 400, 500, 600, 630 35 35 1000 4000
NS-630N 45 45
NS-630H 70 70
NS-630L 150 150
Brand Name
Meba
Supply Capacity
10000000000000000
Condition of Goods
New
Lead Time from Order to Shipment
30 days
Model Number
NS
Minimum Order Quantity
1000
Terms of Payment
T/T , L/C or others
Terms of Sale
FOB or others