Meba mcb MB8 type | Meba Electric Co., Ltd

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Specification

Meba mcb MB8 type can protect and control of circuit against overload and short circuit, in building installation-such as houses, offices, commercial complex, motor system(D curve) and industrial installation-for switching, control, protection and regulation of electrical circuits. Also in switch-gear panels, railway and marine application.Applicable to terminal and pin/fork type busbar connection,Protection against both overload and short circuit High short-circuit capacity

Feature:

MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 20 times rated current ( Type D )

BIMETAL: ensures the breaker trip when overloaded.

ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.

Parameter

Meba mcb MB8 type

Technical parameters

Tropicalization	Relative Humidity	℃	93% RH at 25℃
Tropicalization	Room Temperature	℃	10℃ a 60℃
Electrical Properties	Rated at 40℃	A	6/10/16/20/25/32/40/50/63
	Rated operating voltage at 40℃	Vac	240/415
	Nominal Frequency	Hz	50/60
	Interrupting Capacity at 230V	kA	6
	Operating temperature	℃	40
	Degree of Protection		IP20
	Number of poles		1/2/3/4
	Conductor cross section (minimum allowable)	mm²	25
	Minimum number of power moves		4000
	Minimum number of mechanical operations		10000
	Operation curve		B/C/D
	Current Trip Curve	A	5 a 10 In
	Characteristic Intervention		attach
Type Of Assembly	FOR RIEL DIN 35 mm
Features	MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 20 times rated current ( Type D )
	BIMETAL: ensures the breaker trip when overloaded.
	ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit.