Meba mcb breaker MB47 type | Meba Electric Co., Ltd

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Specification

Meba mcb breaker MB47 type series miniature circuit breaker applies to industrial, commercial, lighting and electric machine distribution system with AC415V, 50/60Hz, rated working current up to 100A to protect against overload and short circuit. The item is installed into plug-in type mounting base. It’s conformity with GB10963, IEC60898 standards.

Parameter

Meba mcb breaker MB47 type

Technical parameters

Tropicalization	Relative Humidity		93% RH at 25 50% RH at 40
Tropicalization	Room Temperature		-5 a 40
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		8000
	Operation curve		B/C/D
	Current Trip Curve	A	Type B: 3 a 5 In Type C: 5 a 10 In Type D: 10 a 14 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 14 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.
Present Certificates	CE CB
	ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object
	IEC 60898 standards in the manufacture of the goods
	Curve compliance issued Shot by an accredited laboratory for effect