Adjustable Mccb WLM6RT-400A-3300 3P WLM6RT Series 400vac Thermal magnetic type moulded case circuit breaker 400V/690V MCCB 400A 3 Poles
TECHNICAL DATA
WLM6RT 400A Adjustable Thermal-Magnetic MCCB Specifications
W9 Group lists WLM6RT 400 A as a adjustable thermal-magnetic molded case circuit breaker (MCCB), with 3P or 4P options and catalog working voltages of 400 V and 690 V. Specify the current, pole arrangement and trip-unit configuration required by the distribution circuit.
| Product series | WLM6RT | |
|---|---|---|
| Catalog current (A) | 400 | |
| Trip-unit type | adjustable thermal-magnetic | |
| Listed poles | 3P / 4P; confirm the quoted configuration | |
| Catalog working voltage (V) | 400/690; confirm the selected device rating | |
| Catalog trip-unit current schedule (A), at 40℃ | 250-315-350-400; confirm the offered variant | |
| Insulation voltage Ui (V) | 1000 | |
| Impulse withstand voltage (kV) | 8 | |
| Width entry (mm), width (3p/4p) | 140/184 | |
| Height entry (mm) | 257 | |
| Depth entry (mm) | 103/111(q type) | |
SELECTION GUIDE
Selecting a 400A Adjustable Thermal-Magnetic MCCB with 3P or 4P Options
Specify the required 400 A configuration, pole arrangement, supply voltage, short-circuit duty, trip-unit settings and installation requirements when requesting a WLM6RT quotation from W9 Group.
Specify the current and poles
Use WLM6RT 400 A in the enquiry and state the required 3P or 4P arrangement. Confirm the rated current and full order code on the quotation.
Check fault duty at the supply voltage
State the supply voltage and prospective short-circuit current. Request the selected capacity code and its ultimate and service breaking ratings.
Match the trip unit
Request the adjustment type, permitted setting range and commissioning instructions for the selected WLM6RT trip unit.
Check panel integration
Request a dimension drawing for the selected pole and trip-unit configuration.
ABOUT W9 GROUP
W9 Group 400A Adjustable Thermal-Magnetic MCCB Supply and Support
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM6RT order, contact W9 Group about the required configuration and product documents.
RELATED RESOURCES
WLM6RT 400A MCCB Datasheet and Wiring Diagram Requests
Use W9 Group’s MCCB guide and product directory for context. Request a datasheet and wiring diagram matching the selected WLM6RT configuration.
BUYER FAQ
WLM6RT 400A MCCB FAQs: Trip Unit, Ratings and Panel Fit
Find answers about ratings, trip-unit configuration and installation documents.
What configuration does the WLM6RT 400 A page list?
The catalog lists a 400 A current designation, 3P or 4P options and working voltages of 400 V and 690 V. Confirm the exact configuration and its marked ratings before ordering.
How should I specify the WLM6RT trip unit?
See the matching model document.
How can I verify the WLM6RT 400 A panel dimensions?
The depth entry for WLM6RT 400 A is 103/111(q type) (mm). Confirm the depth and any suffix-dependent dimensions on the installation drawing.
What is needed for a WLM6RT quotation?
Send the required configuration, quantity, destination market and document requirements. Price, minimum order quantity, sample availability and lead time are not published for this product; confirm them with W9 Group.
PRODUCT ENQUIRY
Request a WLM6RT 400A Adjustable Thermal-Magnetic MCCB Quotation
Tell W9 Group your required 400 A configuration, pole arrangement, supply voltage, short-circuit duty, trip-unit settings and installation requirements, quantity and destination market so the selected configuration can be identified.