WLM6EY

WLM6EY-1250A-3300 3P/4P liquid crystal type MCCB 1250A electronic circuit breaker 400V/690V 3 Poles /4 Poles with Modbus RS485

Rated Current : 1250A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

3P 4P

01/03

Product Details

MCCB Highlights

The WLM6EY MCCB is also designed to meet the highest standards of safety and reliability. With its robust construction and advanced thermal and magnetic protection features, the MCCB offers dependable performance in demanding operating conditions. Furthermore, the integration of advanced diagnostic capabilities, such as ground fault protection and waveform capture, enables early detection of potential issues, allowing for proactive maintenance and troubleshooting. The WLM6EY MCCB with LCD and Modbus communication is a testament to the ongoing innovation in the field of circuit protection and electrical distribution.

By combining advanced monitoring, communication, and protection capabilities, this MCCB offers a comprehensive solution for modern electrical installations, addressing the evolving needs of industry professionals and facility managers. In conclusion, the WLM6EY electronic type MCCB with LCD and Modbus communication represents a significant leap forward in the realm of circuit protection and electrical distribution.

With its advanced features, robust construction, and seamless connectivity, this MCCB is poised to redefine the way electrical systems are monitored, managed, and protected. As the demand for intelligent and reliable circuit protection solutions continues to grow, the WLM6EY MCCB stands out as a prime example of innovation and excellence in the industry.

Main performance index of WLM6EY series circuit breaker

WLM6EY 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