WLM6ELY

WLM6ELY-250A-4300 3P WLM6E Series electronic circuit breaker lsig circuit breaker MCCB 250A 4 Poles

Rated Current : 250A

Number Of Poles : 4P

Rated Working Voltage : 400V/690V

Product Details

Residual Current Circuit Breaker with Liquid Crystal Display (RCCB with LCD Type): Functions and Benefits

Real-time Monitoring: The LCD display provides real-time monitoring of electrical parameters, including current, voltage, and residual current. This allows users to track the status of the electrical system and identify any abnormalities or faults. Fault Indication: The LCD display is equipped to indicate various types of faults, such as earth leakage, overcurrent, and short circuits. This feature enables prompt identification and troubleshooting of electrical faults, minimizing downtime and ensuring continuous operation.

Main performance index of WLM6LEY series circuit breaker

WLM6LEY Moulded Case Circuit Breaker

250

Rated current (A) of circuit breaker 40℃

Fix type

100-125-140-150-160

175-180-200-225-250

Lcd type

100-125-140-150-160

175-180-200-225-250

Rated insulation voltage Ui (V)

1000

Rated impulse withstand voltage (kV)

Rated operational voltage Ue(V),AC 50/60Hz

AC400V

Breaking capacity code

Number of poles

■

Rated ultimate

short-circuit breaking

capacity Icu (kA)

AC380/400/415V

Rated residual making and breaking capacity

I△ m(kA)

AC220/230/240V

12.5

Limit non-actuating time △ t (ms)

0.06s/0.2s/0.5s/1s

Leakage alarm non-tripping function

□

overcurrent tripping type

Themal type

Leakage tripping type

Electronic Type

Residual current type

Standard

IEC/EN 60947-2

Utilization category

Ambient temperature

-40℃ ~+70 ℃

Safety of insulation

■

Arcing distance

Mechanical life

(CO recycle)

Maintenance

15000

Electrical life

(CO recycle)

AC415V,In

8000

AC690V,In

2000

Release units

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 (2P/3P/4P)

-/105/140

Height

165

Depth

Weight

Distribution protection

1.532

2.024

Electronic tripper	Frame rated current Inm(A	Rated curren ) In(A)	t Setting current of adjustable overload release IR(A)	Tripping characteristic/time
Overload long-time delay	125	32	12.5-14-16-18-20-22-25-28-30-32	1.05In non tripping time (≥ 2 hours, In>63A;); 1.30 In trip time (<2 hours, In>63A);
		63	25-28-32-36-40-45-50-56-60-63
		125	50-56-63-70-75-80-90-100-110-125
	160	63	25-28-32-36-40-45-50-56-60-63
		125	50-56-63-70-75-80-90-100-110-125
		160	63-70-80-90-100-110-125-140-150-160
	250	250	100-110-125-140-150-160-180-200-225-250
	320	320	125-140-160-180-200-225-250-280-300-320
	400	400	160-180-200-225-250-280-315-350-375-400
	630	630	250-280-315-350-375-400-450-500-560-630
	800	630	250-280-315-350-375-400-450-500-560-630
	800	800	315-350-400-450-500-560-630-700-760-800
	1250	1250	500-630-700-800-850-900-950-1050-1150-1250
	1250 Custom- made	1000	630-680-700-750-800-850-900-950-1000
	1250 Custom- made	1250	850-900-950-1000-1050-1100-1150-1200-1250
Action tolerance				±20%