WLM6RT-800 adjustable MCCB
TECHNICAL DATA
WLM6RT-800 3 Pole and 4 Pole Adjustable MCCB Specifications
The WLM6RT-800 adjustable MCCB is listed by W9 Group with a 800 A summary rating and 3P / 4P options. The catalog separates adjustable releases by suffix. Match the ordered current, overload and instantaneous functions, operating voltage and fault duty before selecting a breaker for the panel.
| WLM6RT Moulded Case Circuit Breaker | 800 | |||||||||||
| Rated operating current In (A),40℃ | Thermal-magnetic type | 500-630-700-800 | ||||||||||
| WLM6RT/Adjustable type | 500-630-700-800 | |||||||||||
| WLM6RT/A/Adjustable type Ir | 500-630-700-800 | |||||||||||
| WLM6RT/P/Adjustable type li | 500-630-700-800 | |||||||||||
| 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 | S | M | H | |||||||||
| Number of poles | 1P(Adjutable has no this type) | – | – | – | ||||||||
| 2P | – | – | – | |||||||||
| 3P | – | ■ | ■ | |||||||||
| 4P | – | ■ | ■ | |||||||||
| Number of poles | AC220/230/240V | – | 80 | 85 | ||||||||
| AC380/400/415V | – | 70 | 100 | |||||||||
| AC440V | – | – | – | |||||||||
| AC500V | – | – | – | |||||||||
| AC660/690V | – | 25 | 35 | |||||||||
| Number of poles | AC220/230/240V | – | 65 | 70 | ||||||||
| AC380/400/415V | – | 50 | 70 | |||||||||
| AC440V | – | – | – | |||||||||
| AC500V | – | – | – | |||||||||
| AC660/690V | – | 12 | 15 | |||||||||
| Standard | ||||||||||||
| Utilization category | A(Thermal-magnetic)/B(Electronic) | |||||||||||
| Ambient temperature | ||||||||||||
| Safety of insulation | ■ | |||||||||||
| Arcing distance | 0 | |||||||||||
|
Mechanical life (CO recycle) |
Maintenance | 8000 | ||||||||||
|
Electrical life (CO recycle) |
AC415V,In | 1000 | ||||||||||
| AC690V,In | 800 | |||||||||||
| Release units | ||||||||||||
| Distribution protection | TM | ■ | ||||||||||
| Motor protection | TM | ■ | ||||||||||
| 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 (1P/2P/3P/4P) | 210/280 | ||||||||||
| Height | 275.5 | |||||||||||
| Depth | 103 | |||||||||||
| Weight | ||||||||||||
| Distribution protection | 1P | – | ||||||||||
| 2P | – | |||||||||||
| 3P | 8.437 | |||||||||||
| 4P | 11.245 | |||||||||||
SELECTION GUIDE
How to Select an 800A MCCB with Adjustable Overload or Instantaneous Trip
Specify the ordered current, release suffix, adjustment functions, poles, operating voltage and fault duty when requesting a WLM6RT-800 quotation from W9 Group.
Select the current and release
Use WLM6RT-800 with the required catalog current. Confirm whether the selected release adjusts overload, instantaneous protection or both.
Coordinate the protection curve
Request the time-current curve and allowed settings for the actual release. Match the settings to the load and adjacent protective devices.
Match voltage and fault duty
Provide circuit voltage and prospective short-circuit current. Confirm the capacity code and corresponding Icu / Ics.
Check the installation drawing
Confirm pole count, terminal direction, mounting form, clearances and dimensions before preparing the switchboard.
ABOUT W9 GROUP
W9 Group 800A Adjustable MCCB Supply and Support
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM6RT-800 enquiry, contact W9 Group about configuration and matching product documents.
RELATED RESOURCES
WLM6RT-800 Adjustable MCCB Trip Curves, Wiring and Mounting Documents
Use technical support and related products to specify WLM6RT-800. Request a datasheet and wiring diagram matching the selected WLM6RT-800 configuration.
RELATED PRODUCTWLM6RT-1250Compare function and configuration; request separate model ratings
DOCUMENTSW9 Group download centreRequest the current document for your quoted WLM6RT-800 variant
BUYER FAQ
WLM6RT-800 Adjustable MCCB FAQs: Trip Settings, Poles and Fault Ratings
Find answers about WLM6RT-800 selection, configuration and ordering.
Which current choices are listed for WLM6RT-800?
The target catalog lists 500, 630, 700, 800 A. These are available catalog choices, not a promise that every release adjusts continuously across the full range. Confirm the ordered current and suffix.
Does every version adjust both overload and instantaneous protection?
The catalog separates adjustable variants by suffix. Confirm each required adjustment function, setting range and time-current curve for the supplied release.
Can the same breaking capacity be used at both operating voltages?
Confirm Icu / Ics for the actual voltage, pole arrangement and capacity code. The source matrix has ambiguous headings, so no single fault rating is assigned to every version.
How do I select the pole arrangement?
The summary offers 3P / 4P. Specify neutral switching requirements and request the drawing matching the selected arrangement.
Is this an electronic controller or a thermal-magnetic release?
This page covers the adjustable thermal-magnetic model designation. Confirm its release suffix; electronic-controller functions from other product families are not included by assumption.
Which mounting and connection details need confirmation?
Request the approved drawing for fixed, plug-in or withdrawable construction as applicable. Confirm front or rear connection, terminal clearances and the ordered accessory combination.
What is needed for a WLM6RT-800 quotation?
Send the required configuration, quantity, destination market and document requirements. Ask W9 Group to confirm price, minimum order quantity, samples and lead time for the selected configuration.
PRODUCT ENQUIRY
Request a WLM6RT-800 Adjustable MCCB Quotation
Tell W9 Group your ordered current, release suffix, adjustment functions, poles, operating voltage and fault duty, quantity and destination market so the selected configuration can be identified.