WLM6E

WLM6E-1250A-3300 3P/4P WLM6E Series MCCB 1250A electronic circuit breaker 400V/690V 3 Poles/4 Poles

Rated Current : 1250A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

3P 4P

01/03

Product Details

MCCB Highlights

In addition to Long-Time protection, the WLM6E MCCB also incorporates Short-Time protection, which is tailored to address short-duration overcurrent events. These transient overcurrents can occur during system disturbances or faults, and the Short-Time protection function of the MCCB is designed to swiftly interrupt the circuit to mitigate the impact of such events. By providing rapid and selective protection against short-duration overcurrents, the WLM6E MCCB helps minimize the risk of damage to the electrical system and its components.

Main performance index of WLM6E series circuit breaker

WLM6E Moulded Case Circuit Breaker		1250
Rated operating current In (A),40℃	6 adjutable knobs	850-900-950-1000-1050-1100-1150-1200-1250
	3 adjutable knobs	850-900-950-1000-1050-1100-1150-1200-1250

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		C	S	M	H
Number of poles	1P	-	-	-	-
	2P	-	-	-	-
	3P	-	-	■	■
	4P	-	-	■	■
Number of poles	AC220/230/240V	-	-	-	-
	AC380/400/415V	-	25	70	100
	AC440V	-	-	-	-
	AC500V	-	-	-	-
	AC660/690V	-	-	20	20
Number of poles	AC220/230/240V	-	-	-	-
	AC380/400/415V	-	18	50	70
	AC440V	-	-	-	-
	AC500V	-	-	-	-
	AC660/690V	-	-	10	10

Standard
Utilization category		B
Ambient temperature
Safety of insulation		■
Arcing distance		0
Mechanical life (CO recycle)	Maintenance	2500
Electrical life (CO recycle)	AC415V,In	500
	AC690V,In	400
Release units
Distribution protection	E	■
Motor protection	E	■
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 (3P/4P)	210/280
	Height	275.5
	Depth	103
Weight
Distribution protection	1P	-
	2P	-
	3P	9.896
	4P	13.187