MCCB circuit breaker WLM6E-160A-3300 3P/4P WLM6E Series electronic circuit breaker lsig circuit breaker MCCB 125 A 3 Poles/4 Poles
MCCB Highlights
By rated limit short-circuit breaking capacity (Icu), the circuit breaker is divided into M type (relatively high breaking) and H (high breaking). It is an ideal product for power distribution and motor protection. It has the
rated isolation voltage of 1,000V. It can be used for occasional circuit switch and startup of motor in circuits
under AC 50/60Hz, with the rated working voltage ≤690V and setting current of 12.5A-2000A.
The circuit breaker can be equipped with communication modules, so as to upgrade the original circuit
breaker to a communication circuit breaker easily, achieving “four remote” functions, namely remote control,
remote adjustment, remote measurement and remote signaling.The circuit breaker has the functions of overload long-time delay, short circuit short-time delay, short circuit ，instantaneous action and ground protection. Undervoltage, shunt, auxiliary, alarm and communication ，accessories are optional to the product. This series circuit breaker may be installed
Main performance index of WLM6E series circuit breaker
| WLM6 Moulded Case Circuit Breaker | 160 | ||||||||||||
| Rated operating current In (A),40℃ | 6 adjutable knobs | 12-16-20-25-32-40-50-63-80-100-125-160 | |||||||||||
| 3 adjutable knobs | 12-16-20-25-32-40-50-63-80-100-125-160 | ||||||||||||
| 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 | 50 | 65 | |||||||||
| AC440V | – | – | – | – | |||||||||
| AC500V | – | – | – | – | |||||||||
| AC660/690V | – | 8 | 8 | 8 | |||||||||
| Number of poles | AC220/230/240V | – | – | – | – | ||||||||
| AC380/400/415V | – | 18 | 35 | 65 | |||||||||
| AC440V | – | – | – | – | |||||||||
| AC500V | – | – | – | – | |||||||||
| AC660/690V | – | 4 | 8 | 8 | |||||||||
| Standard | IEC/EN 60947-2 | ||||||||||||
| Utilization category | A | ||||||||||||
| Ambient temperature | -40℃ ~+70 ℃ | ||||||||||||
| Safety of insulation | ■ | ||||||||||||
| Arcing distance | 0 | ||||||||||||
|
Mechanical life (CO recycle) |
보수 | 15000 | |||||||||||
|
Electrical life (CO recycle) |
AC415V,In | 8000 | |||||||||||
| AC690V,In | 2000 | ||||||||||||
| 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) | 90/120 | |||||||||||
| Height | 152 | ||||||||||||
| Depth | 68/82 | ||||||||||||
| Weight | |||||||||||||
| Distribution protection | 1P | – | |||||||||||
| 2P | – | ||||||||||||
| 3P | 1.553 | ||||||||||||
| 4P | 2.059 | ||||||||||||
Overall and installation dimensions of circuit breaker
