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CS Moulded Case Circuit Breaker

CS Moulded Case Circuit Breaker
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Applications:

CS Moulded case circuit breaker is suitable for circuit AC 50Hz/60Hz,rated voltage up to AC 660V, rated operating current to 630A. It features normal structure,reliable performance,complete ccessories & high breaking capacity,used for power distribution and protecting the circuit and electrical equipment against overload and short circuit.It complies with standard of IEC947-2.
Specifications:

Rated current of release(A) Thermodynamic release (ambient temp+40) Operational current of magnetic release(A)
1.05In(cold state) inoperative time (h) 1.30In(heat state) inoperative time (h)
In<=63 >=1 <1 10-50In20%
63< In<=250 >=2 <2 10In20%
25< In<=800 >=2 <2 5-10In20%
Type Rated current (A) Rated insulating voltage Pole number Rated operating voltage Ultimate short circuit breaking capacity lcu KA Service short circuit breaking capacity lcu KA
AC380V (400) AC660V (690) DC250V AC380V (400) AC660V (690)
CS-125E 12.5,16, 20,25,32, 40,50,63, 80,100, 125 660V two three four 380V 660V 15 - - 7.5 -
CS-125S 25 - 20 16 -
CS-160S 16,20,32, 40,50,63, 80,100, 125,160 35 8 20 18 -
CS-160H 50 10 40 25 -
CS-250S 100,125, 160,180, 200,225, 250 65 10 40 18 -
CS-250M 35 16 40 30 -
CS-250H 50 18 40 48 -
CS-400S 200,225, 250,315, 350,400 65 16 40 18 -
CS-400M 50 20 40 30 -
CS-400H 65 25 40 48 -
CS-630S 400,500, 630 80 20 40 30 -
CS-630M 50 25 40 48 -
CS-630H 65 30 40 60 -
CS-800S 500,630, two three four 700,800 80 20 40 30 -
CS-800M 55 25 40 48 -
CS-800H 70 30 40 60 -
1250S 630,700, 800,1000, 1250 95 25 40 35 -
1250M 55 28 40 50 -
1250H 70 35 40 75 -
1600S 800,1000, 1250,1600, 95 25 40 35 -
1600M 28 40 50 -
1600H 35 40 75 -
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