C45N(DZ47-63) 1P,2P.3P.4Pmini circuit breaker

C45N Miniature Circuit Breaker DZ47-63 Professonal OEM manufacturerAlso we can supply,DZ47LE, C60N MCB, C65N etc MCB

C45N Miniature Circuit Breaker DZ47-63Professonal OEM manufacturer.We are specialized in circuit breakers for world market..Also we can supply C45N(DZ47) MCB, DZ47LE, C60N MCB, C65N MCB, Logrond MCB, LG MCB, NT-50 Safety Breaker, S101 Screw MCB, E4CB MCB, 200B 200BZ MCB, L7 MCB, NC-100H MCB, MY, MT, MU MCB, SX MCB, BH MCB, Hydraulic Magnetic Miniature Circuit Breaker

1.Number of pole:1, 2, 3, 4Pole 2.Rated current:1A to 63A 3.MERLIN GERIN standard 

4.Application:For protecting cables and equipments against overload and shot circuit.

4.General rules for choosing MCB.

   a.Technical date of the network at the point considered:

The earthing systems,short-circuit current at the circuit breaker installation point,which must always be less than the  breaking capacity of this device,network normal voltage.

  b.There are 3 Curve characteristics for magnetic peration:

    B curve (3-5 ln) protection and control of the circuits against length cables in TN and IT systems

    C curve (5-10 ln) protection and control of the circuits against overloads and short-circuit; protection for resistive and inductive loads with low inrush current.

    D curve (10-14 ln) protection and control of the circuits against overloads and short-circuit; protection for circuits which supply  loads with high inrush current at the circuit closing (LV /LV transformers,breakdown lamps)

Number Number of pole: 1, 2, 3, 4Pole Rated voltage: 230/415AC Rated current: 1, 3, 6, 10, 16, 20, 25, 32, 40, 50, 63A Breaking Capacity: 4.5/6KA Electrical endurance: 10, 000 times

C45N(DZ47-63) 1P,2P.3P.4Pmini circuit breaker