Adjustable MCCB

WLM6RT-630A-3300 3P WLM6RT Series thermal magnetic type 400V/690V mccb 630A 3 Poles adjustable mccb

Rated Current : 630A

Number Of Poles : 3P / 4P

Rated Working Voltage : 400V/690V

3P 4P

01/03

Product Details

Advantages of Adjustable Type of MCCB

The load adjustable feature allows the MCCB to be fine-tuned to the actual load requirements of the electrical system. By adjusting the overload settings, the MCCB can cater to different levels of current flow without compromising its protective functions. This means that the MCCB can adapt to both normal variations in load and unexpected surges, providing consistent and reliable protection for the connected equipment.

Main performance index of WLM6RT series circuit breaker

WLM6RT Moulded Case Circuit Breaker		630
Rated operating current In (A),40℃	Thermal-magnetic type	500-630
	WLM6RT/Adjustable type	500-630
	WLM6RT/A/Adjustable type Ir	500-630
	WLM6RT/P/Adjustable type li	500-630
Electric characteristics
Rated insulation voltage Ui (V)		1000
Rated impulse withstand voltage (kV)		8
Rated operational voltage Ue(V),AC 50/60Hz		380/400/415,440,500,660/690
Breaking capacity code		S	M	H	Q
Number of poles	1P(Adjutable has no this type)	-	-	-	-
	2P	-	-	-	-
	3P	-	■	■	■
	4P	-	■	■	■
Number of poles	AC220/230/240V	-	80	85	-
	AC380/400/415V	-	70	100	150
	AC440V	-	-	-	-
	AC500V	-	-	-	65
	AC660/690V	-	10	20	20
Number of poles	AC220/230/240V	-	30	50	-
	AC380/400/415V	-	50	70	100
	AC440V	-	-	-	-
	AC500V	-	-	-	65
	AC660/690V	-	10	12	20

Standard		IEC/EN 60947-2
Utilization category		A(Thermal-magnetic)/B(Electronic)
Ambient temperature		-40℃ ~+70 ℃
Safety of insulation		■
Arcing distance		0
Mechanical life (CO recycle)	Maintenance	15000
Electrical life (CO recycle)	AC415V,In	8000
	AC690V,In	1500
Release units
Distribution protection	TM	■
Motor protection	TM	■
Mounting and connection
Fixed	Front connection	■
	Rear connection	■
Plug-in	Front connection	■
	Rear connection	■
Draw-out	Front connection	■
	Rear connection	■
DIN rail	Front connection	-
Dimension
Dimension (mm) W×H×D	Width (1P/2P/3P/4P)	140/184
	Height	257
	Depth	103/111(Q TYPE)
Weight
Distribution protection	1P	-
	2P	-
	3P	5.23/6（Q type）
	4P	6.809/7.3（Q type）