WLM6E

WLM6E-1600-3300 3P/4P WLM6E Series MCCB 1600A electronic circuit breaker 400V/690V 3 Poles/4 Poles

Rated Current : 1600A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

3P 4P

01/03

Product Details

MCCB Highlights

Furthermore, the WLM6E MCCB features Instantaneous protection, which offers instantaneous tripping in response to extremely high fault currents. This function is essential for rapidly isolating the faulty circuit and preventing catastrophic damage to the electrical system. The instantaneous tripping capability of the MCCB ensures swift and effective fault clearance, minimizing the potential for equipment damage and enhancing the overall safety of the electrical installation.

Ground Fault protection is another critical aspect of the WLM6E MCCB's LSIG protection. Ground faults, which occur when an unintended path to ground is established, can pose serious safety risks and lead to electrical hazards. The Ground Fault protection function of the MCCB detects such faults and initiates prompt disconnection of the circuit, thereby reducing the likelihood of electric shocks and protecting personnel and equipment from the effects of ground faults.

The integration of LSIG protection in the WLM6E Electronic Type MCCB offers a comprehensive and versatile solution for safeguarding electrical systems. By combining multiple protection functions in a single device, the MCCB provides enhanced flexibility and adaptability to diverse operating conditions, ensuring robust protection against a wide range of fault scenarios. This holistic approach to circuit protection contributes to the overall resilience and reliability of the electrical system, making the WLM6E MCCB an indispensable component in modern electrical installations.

Main performance index of WLM6E series circuit breaker

WLM6E Moulded Case Circuit Breaker		1600
Rated operating current In (A),40℃	6 adjutable knobs	500-630-700-800-1000-1250-1500-1600
	3 adjutable knobs	500-630-700-800-1000-1250-1500-1600

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	-	-	70	100
	AC440V	-	-	20	20
	AC500V	-	-	-	-
	AC660/690V	-	-	20	20
Number of poles	AC220/230/240V	-	-	-	-
	AC380/400/415V	-	-	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	340
	Depth	141
Weight
Distribution protection	1P	-
	2P	-
	3P	16.8/17.1/18.82
	4P	21.86/23.24/24.54