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MCCB
3VE Motor Protection Circuit Breaker
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Application
The circuit breaker is suitable for the circuit with rated AC voltage up to 660V,frequency 50 or 60 Hz rated from 0.1 to 0.63A.It is used for overload and short-circuit protection in the motor with small capacity and circuit,can also be used for direct start of motor and circuit of unfrequent operation under normal condition.
Specifications
Type 3VE1 3VE3 3VE4
Polar No(P) 3 3 3
Rated voltage(V) 20 32 63
The setting range of trip current (A) 0.1-0.16 0.16-0.25 0.25-0.4 0.4-0.63 0.63-1 1-1.6 1.6-2.5 2-3.2 2.5-4 3.2-5 4-63 5-8 6.3-10 8-12.5 10-16 14-20 1-1.6 1.6-2.5 2.5-4 4-6.3 6.3-10 8-12.5 10-16 12.5-20 16-25 22-32 6.3-10 10-16 16-25 2-32 28-40 36-50 45-63 45-56
Switch Capacity(effective value)motor(KW) 220V 1.5/0.95 10/0.5 20/0.3
380V 1.5/0.95 10/0.5 20/0.3
660V 1.0/0.95 3/0.9 5/0.7
Power of
controlled motor (KW)		 220V 14 16 32
380V 13 26 58
660V 1 1 0.6
Protective
feature		 1.05le Not act with in 2hrs
Act with in 2hrs
Action snap
1.2le
1.2le
Weight (kg) 0.285 0.52 1.2
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