JCMS100 main switch isolator
TECHNICAL DATA
JCMS100 main switch isolator specifications
The JCMS100 main switch isolator is offered by W9 Group for manual switching and isolation. Specify the ordered current, pole arrangement and load duty using the matching switch schedule. It does not replace automatic overload or short-circuit protection.
| Standard | IEC/EN 60947-3 | |
|
Electrical features |
Rated current In (A) | 32,40,50,63,80,100,125 |
| Poles | 1P, 2P, 3P, 4P | |
| Rated voltage Ue(V) | 230/400~240/415 | |
| Insulation voltage Ui (V) | 500 | |
| Rated frequency | 50/60Hz | |
| Rated impulse withstand voltage(1.2/50) Uimp (V) | 4,000 | |
| Rated short-time withstand current lcw | 12le, 1s | |
| Rated making and breaking capacity | 3le, 1.05Ue, cosφ=0.65 | |
| Rated short circuit making capacity | 20le, t=0.1s | |
| Dielectric test voltage at ind. Freq. for 5s | 2kV | |
| Pollution degree | 2 | |
| Uilization category | AC-22A | |
|
Mechanical features |
Electrical life | 1500 |
| Mechanical life | 8500 | |
| Contact position indicator | Yes | |
| Protection degree | IP20 | |
| Ambient temperature (with daily average ≤35℃) | -5…+40 | |
| Storage temperation (℃) | -25…+70 | |
| Installation | Terminal connection type | Cable/U-type busbar/Pin-type busbar |
| Terminal size top/bottom for cable |
50mm2 / 18-1/0 AWG |
|
| Terminal size top/bottom for Busbar |
35mm2 / 18-2 AWG |
|
| Tightening torque |
2.5 N*m / 22 In-Ibs. |
|
| Mounting | On DIN rail EN 60715 (35mm) by means of fast clip device | |
| Connection | From top and bottom |
SELECTION GUIDE
JCMS100 manual switch disconnector selection
Specify the complete order code, circuit duty, installation conditions and required documents when requesting a JCMS100 quotation from W9 Group.
Define the switching duty
Provide load type, supply voltage and required operating duty. Confirm the utilization category and permitted switching conditions.
Select current and poles
Match the ordered current and pole configuration to the circuit, including any neutral-switching requirement.
Coordinate fault protection
Specify the upstream protective device and prospective fault current. Request the manufacturer’s short-circuit coordination information.
Check enclosure and access
Confirm dimensions, terminal details, mounting and access for operation and maintenance. Request any locking instructions separately.
ABOUT W9 GROUP
W9 Group support for JCMS100 switch isolator
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a JCMS100 enquiry, contact W9 Group about configuration and matching product documents.

RELATED RESOURCES
JCMS100 Switch Isolator Connection Diagrams
Use technical support and related products to specify JCMS100. Request a datasheet and wiring diagram matching the selected JCMS100 configuration.
RELATED PRODUCTWLLP-160 isolating switchCompare function and configuration; request separate model ratings
DOCUMENTSW9 Group download centreRequest the current document for your quoted JCMS100 variant
BUYER FAQ
JCMS100 main switch selection FAQs
Find answers about JCMS100 selection, configuration and ordering.
Is JCMS100 a circuit breaker?
It is listed as a main switch isolator. Confirm separate automatic overload and short-circuit protection for the circuit; manual switching is a different function.
Which rated current should I specify?
Confirm the exact current option and order code with W9 Group. The product designation and the full schedule should be checked together before ordering.
Which pole options are listed?
The supplier lists one through four poles. Confirm which conductors are switched and the neutral arrangement from the exact wiring diagram.
What does the utilization category mean?
The original table lists AC-22A. Confirm that the actual load and switching duty fall within the applicable rating; a current value alone does not establish every load-switching duty.
Can the isolator be locked off?
The summary lists a locking kit. Confirm the compatible kit, locking position and installation procedure for the exact ordered switch.
Does the short-circuit figure replace upstream protection?
No. Confirm whether the stated figure is a withstand, making or conditional rating, and obtain the required backup-device coordination schedule.
What is needed for a JCMS100 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 JCMS100 main switch isolator quotation
Tell W9 Group your complete order code, circuit duty, installation conditions and required documents, quantity and destination market so the selected configuration can be identified.








































