DZ47-63(MCB) 3KA/4.5KA

The DZ47-63 Miniature Circuit Breaker (MCB) delivers reliable protection against overloads and short circuits for 50/60Hz AC circuits, available in 1-pole (230V/240V) and 2/3/4-pole (400V/450V) configurations. Ideal for residential, commercial and industrial power distribution setups, it doubles as a switch for occasional line switching and trips automatically on electrical faults to safeguard your wiring and equipment.

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Product Detail

Parameters

Samples & Structures

Dimensions

Application

1.Rated current up to 63A

2.Protection of circuits against overload currents

3.Protection of circuits against short circuit currents

4.Standard：IEC/EN60898-1

Model No.

Samples&Structures

Parameters


Pole	1P, 2P, 3P, 4P
Rated voltage Ue (V)	220/380,230/400,240/415(1P),380,400,415(2,3,4P)
Insulation voltage Ui (V)	500
Rated frequency (Hz)	50/60
Rated current In (A)	2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Type of instantaneous release	B, C, D
Protective grade	IP 20
Breaking capacity (A)	3000 / 4500
Mechanical life	8000 times
Electrical life	4000 times
Ambient temperature (℃)	-25~+40 (with daily average≤35)
Terminal connection type	Cable/ Pin type busbar/U type busbar

Overall and Mounting Dimensions(mm)


Pole				1P, 2P, 3P, 4P
Rated voltage Ue (V)				220/380,230/400,240/415(1P),380,400,415(2,3,4P)
Insulation voltage Ui (V)				500
Rated frequency (Hz)				50/60
Rated current In (A)				2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Type of instantaneous release				B, C, D
Protective grade				IP 20
Breaking capacity (A)				3000 / 4500
Mechanical life				8000 times
Electrical life				4000 times
Ambient temperature (℃)				-25~+40 (with daily average≤35)
Terminal connection type				Cable/ Pin type busbar/U type busbar