C65 1P

C65 1P Mini Circuit Breaker

Category: .


C65N MCB is an all new high performance current liniting device with the ability to discnnect short circuits of up to 10kA. Which is the newest model in 21st century.

C65N MCB has many merits of high protective grade (up to lp20), high breaking capactiy, good reliability of sensitive action, convenient multy-pole assorting, long using life ect. They are mainly used for overload and short circuit protection within the circuit of AC 50Hz, 230V in single pole, 400V in double, three & commerce. Meanwhile, they are also used in turning on or off the electic apparatus and lighting circuit under the normal condition.


Product name High quality OEM 50/60Hz 4 pole mcb factory c65 mcb best
Pole NO. 1,2,3,4
Rated Current(A) 1,2,3,4,6,10,16,20,25,32,40,50,63
Rated frequency 50/60Hz
Rated voltage 230/400V AC
Rated withstand current 1000A Within lesc
Electro-mechanical endurance 1000 Cycles
Rated short-circuit making capacity 10000A
Connection Capacity Rigid conductor 25mm2
Connection Terminal Screw terminal;Pillar terminal with lamp
Installation Panel mounting


Standard IEC/EN 60898-1
Electrical life 4000
Mechanical life 10000
Protection degree IP20
Reference temperature for
setting of thermal element
Ambient temperature(with daily
average ≤ 35℃
Storage temperation
Rated current In A 6,10,16,20,25,32,40,50,63
poles 1P,2P,3P,4P
Rated voltage Ue V 230/400
Insulation voltage Ui V 500
Rated frequency Hz 50/60Hz
Rated breaking capacity KA 6000
Rated impelse withstand voltage

(1.2/50) UimpStandard

V 4000
Dielectric test voltage at ind,Fred,

for 1 min

KV 2
Polluttion degree 2
Themo-magnetic release characteristis B,C
Installation Terminal connection type Cable//U-type busbar/pin-type busbar
Terminal size top/bottom for cable mm2 25
AWG 18-3
Terminal size top/bottom for busbar mm2 25
mm2 18-3
Tightening torque N*m 2
InIbs. 18
Mounting On DN rail EN 60715(35mm)

by meas of fast clip device

Connection From top and bottom


Please refer to table below for temperature compensation correction


In (A)

Temperature compensation coefficient under various operational temperature
 -10℃ 0℃ 10℃ 20℃ 30℃ 40℃ 50℃ 55℃ 60℃
6 1.2 1.14 1.09 1.05 1.00 0.96 0.8 0.75 0.7
10-32 1.18 1.12 1.08 1.04 100 0.96 0.92 0.88 0.84
40 1.16 1.12 1.07 1.03 1.00 0.97 0.87 0.83 0.80

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