Hot sale CJMM6E 160AMP 3P Electronic Moulded Case Circuit Breaker MCCB OEM

Short Description:

The electronic molded case circuit breaker is suitable for AC 50Hz systems, with a rated voltage of up to 690V and a rated current of up to 1250A. It is generally used for power distribution purposes. Additionally, breakers with a rated current of below 630A can also serve as motor protection devices. Under normal operating conditions, the circuit breaker can be used for the infrequent switching of circuits and the infrequent starting of motors.

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Main performance indicator

Model		CJMM6E-160			CJMM6E-250			CJMM6E-400		CJMM6E-630
Frame current In		32A(12~32A adjustable) 100A(40~100A adjustable) 160A(63~160A adjustable)			250A(100A-250A adjustable)			400A(160A-400A adjustable) (200A-400A adjustable)		630A(250A-630A adjustable) (400A-630A adjustable)
Short circuit breaking capacity code		S	M	H	S	M	H	M	H	M	H
Number of poles		3P/4P
Rated working voltage Ue (V), AC		AC400V/690V
Rated insulation voltage Ui (V)		1000V
Rated impulse withstand voltage Uimp (kV)		8kV
Rated service short-circuit breaking capacity Ics (%Icu)	AC 400V	18kA	35kA	65kA	18kA	35kA	65kA	35kA	70kA	35kA	70kA
	AC 690V	4kA	8kA	8kA	8kA	8kA	8kA	8kA	8kA	8kA	8kA
Rated ultimate short-circuit breaking capacity Icu (kA)	AC 400V	25kA	50kA	65kA	25kA	50kA	65kA	50kA	70kA	50kA	70kA
	AC 690V	8kA	8kA	8kA	4kA	8kA	8kA	8kA	8kA	8kA	8kA
Rated short-term withstand current Icw(kA)		-						10kA/1s
Applicable frequency		50/60Hz
Selective category		Class A						Class B
Overcurrent release type		Electronic type
CJMM6 outline dimension(mm)Width (W)*Length	Frame current	CJMM6E-160			CJMM6E-250			CJMM6E-400		CJMM6E-630
	Number of poles	3P		4P	3P		4P	3P	4P	3P	4P
	Width	90		120	105		140	140	184	140	184
	Length	155		155	165		165	257	257	257	257
	Height/face cover	68/82		68/82	68/88		68/88	103	103	103	103
	Height/handle	94/108		94/108	96/116		96/116	152	152	152	152

Model		CJMM6E-800		CJMM6E-1250		CJMM6E-2000
Frame current In		630A(400A-630A adjustable) 800A(500A-800A adjustable)		1000A(630A-1000A adjustable) 1250A(850A-1250A adjustable)		1250A(500A-1250A adjustable) 1600A(630A-1600A adjustable) 2000A(800A-2000A adjustable)
Short circuit breaking capacity code		M	H	M	H	M	H
Number of poles		3P/4P
Rated working voltage Ue (V), AC		AC400V/690V
Rated insulation voltage Ui (V)		1000V
Rated impulse withstand voltage Uimp (kV)		8kV
Rated service short-circuit breaking capacity Ics (%Icu)	AC 400V	50kA	50kA	50kA	50kA	50kA	85kA
	AC 690V	10kA	10kA	10kA	10kA	20kA	20kA
Rated ultimate short-circuit breaking capacity Icu (kA)	AC 400V	65kA	65kA	65kA	65kA	50kA	100kA
	AC 690V	20kA	20kA	20kA	20kA	20kA	20kA
Rated short-term withstand current Icw(kA)		20kA/1s
Applicable frequency		50/60Hz
Selective category		Class B
Overcurrent release type		Electronic type
CJMM6 outline dimension(mm)Width (W)*Length	Frame current	CJMM6E-800		CJMM6E-1250		CJMM6E-2000
	Number of poles	3P	4P	3P	4P	3P	4P
	Width	210	280	210	280	210	340
	Length	275.5	275.5	275.5	275.5	340	280
	Height/face cover	103	103	103	103	141	141
	Height/handle	152	152	152	152	244	244