WLM6E

MCCB circuit breaker WLM6E-250A-3300 3P/4P WLM6E Series electronic circuit breaker Molded Case Circuit Breaker 400V/690V MCCB 250A 3/4 poles with modbus RS485

Rated Current : 250A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

3P 4P

01/03

Product Details

MCCB Highlights

Introducing the WLM6E MCCB with electronic type and LSIG protection, a cutting-edge solution designed to provide superior protection and control for electrical systems. This innovative product is engineered to meet the demands of modern industrial and commercial applications, offering advanced features and reliable performance.

The WLM6E MCCB is equipped with electronic trip units, providing precise and accurate protection against overloads, short circuits, and ground faults. This electronic type of protection ensures optimal sensitivity and responsiveness, allowing for quick detection and isolation of electrical faults to prevent damage to equipment and ensure the safety of personnel.

In addition to its electronic trip units, the WLM6E MCCB is also integrated with LSIG (Long-Time, Short-Time, Instantaneous, and Ground Fault) protection, offering comprehensive coverage for a wide range of fault conditions. This advanced protection scheme allows for customizable settings to match specific application requirements, providing flexibility and adaptability for various electrical systems.

Main performance index of WLM6E series circuit breaker

WLM6E Moulded Case Circuit Breaker		250
Rated operating current In (A),40℃	6 adjutable knobs	100-125-160-180-200-225-250
	3 adjutable knobs	100-125-160-180-200-225-250

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	Q
Number of poles	1P	-	-	-	-	-
	2P	-	-	-	-	-
	3P	■	■	■	■	■
	4P	■	■	■	■	■
Number of poles	AC220/230/240V	-	-	-	-	-
	AC380/400/415V	-	25	50	65	100
	AC440V	-	-	-	-	-
	AC500V	-	-	-	-	60
	AC660/690V	6	8	8	8	20
Number of poles	AC220/230/240V	-	-	-	-	-
	AC380/400/415V	-	18	35	65	100
	AC440V	-	-	-	-	-
	AC500V	-	-	-	-	60
	AC660/690V	-	4	8	8	20
Rated short-time withstand current Icw (kA,1s)		10
Standard
Utilization category		B
Ambient temperature
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	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)	105/140
	Height	165/157(Q TYPE)
	Depth	68/88
Weight
Distribution protection	1P	-
	2P	-
	3P	2.118
	4P	2.726