Meba mcb circuit breaker MBJ6 | Meba Electric Co., Ltd

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Specification

Meba mcb circuit breaker MBJ6 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 circuit breaker MBJ6

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		-5 a 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 35mm
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.