circuit breaker WCM3-630

Detailed Product Description

WCM3 series MCCB switch's main technology can reach the level of 90s. Structure compact, small volumn, high short circuit breaking capacity, no arc distance, enclosure amount is moulded amount, use terminal protection make sure the safety. Besides, the base and cover adopt different colors to be more elegant.

WCM3 series moulded case circuit breaker MCCB mounted in the circuit of AC50Hz or AC60Hz, R. insulating voltage 690V, R operating voltage 660V, below 690V, below DC250V, R. current 12.5 to 1600A for distributing the power and switch-on, switch-off not frequently in normal conditions. Besides, keep device from damage when overload, short circuit, lack of voltage.

The moulded case circuit breakers R. current below 400A can be used for Squirrel Cage Type Motor.

Executive standards:

IEC60947-2, GB14048.2, GB/T14048.4, etc.

MODEL	Release device			Lack volatge release device
	R. operating voltage(V)	R. operating current(A)	R. power frequency(VA)	R. operating voltage(V)	R. operating current(mA)	R. power frequency(VA)
WCM3-125,160	AC220	1.1	242	AC220	4.2	0.91
	AC380	0.55	206
	DC110	4.5	484	AC380	3	1
	DC24	3	72
WCM3-250,400	AC220	1.2	260	AC220	6	1.3
	AC380	0.7	249
	DC24	8	192	AC380	4.5	1.6
WCM3-630,800	AC220	0.5	110	AC220	5.5	1.2
	AC380	0.3	140
	DC24	4	96	AC380	3.5	1.3