Residual Current Operated Circuit Breaker RCBO JCB3LM-80 ELCB Earth Leakage Circuit Breaker
TECHNICAL DATA
JCB3LM-80 6kA Earth Leakage Circuit Breaker Specifications
W9 Group lists JCB3LM-80 as an earth-leakage circuit breaker with overload and short-circuit protection. The series has a stated 6 kA breaking capacity; the current, pole arrangement and release construction must be confirmed for the selected device.
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Standard |
IEC61009-1 , EN61009-1 |
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Electrical features |
Rated current In (A) |
63,80,100,125 |
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Type |
Electronic |
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Type (wave form of the earth leakage sensed) |
A or AC are available |
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Poles |
1 pole, 2 Pole, 3 pole, 4 pole |
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Rated voltage Ue(V) |
230/240 |
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Rated sensitivity I△n |
30mA,100mA,300mA |
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Insulation voltage Ui (V) |
500 |
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Rated frequency |
50/60Hz |
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Rated breaking capacity |
6kA |
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Rated impulse withstand voltage(1.2/50) Uimp (V) |
6000 |
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Pollution degree |
2 |
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Thermo-magnetic release characteristic |
B, C |
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Mechanical features |
Electrical life |
2, 000 |
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Mechanical life |
2, 000 |
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Contact position indicator |
Yes |
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Protection degree |
IP20 |
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Reference temperature for setting of thermal element(℃) |
30 |
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Ambient temperature (with daily average ≤35℃) |
-5…+40 |
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Storage temperation (℃) |
-25…+70 |
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Installation |
Terminal connection type |
Cable/Pin-type busbar |
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Terminal size top/bottom for cable |
16~50/6-1/0 AWG |
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Terminal size top/bottom for Busbar |
16~35mm2 / 6-2 AWG |
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Tightening torque |
3.5 N*m / 31 In-Ibs. |
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Mounting |
On DIN rail EN 60715 (35mm) by means of fast clip device |
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Connection |
From top or bottom are available |
SELECTION GUIDE
Selecting an Earth Leakage Breaker with Overcurrent Protection
Specify the required current, conductor arrangement, release construction, supply voltage, residual-current sensitivity and technical documents when requesting a JCB3LM-80 quotation from W9 Group.
Specify the required current
Provide the circuit load and required current rating. Ask W9 Group to confirm the matching JCB3LM-80 variant.
Confirm pole arrangement
State the circuit conductor arrangement and request the corresponding terminal diagram and operating voltage.
Match leakage detection
Specify the waveform and residual-current sensitivity required by the circuit. Confirm the available combination in writing.
Request construction details
Ask for release-construction details and installation instructions in the JCB3LM-80 datasheet.
ABOUT W9 GROUP
W9 Group Earth Leakage Circuit Breaker Supply and Support
Zhejiang W9 Group Technology Co., Ltd. includes RCBOs in its low-voltage electrical product range. For a JCB3LM-80 order, contact W9 Group about the required configuration and product documents.
RELATED RESOURCES
JCB3LM-80 Earth Leakage Circuit Breaker Technical Document Requests
Use W9 Group’s RCBO guide and product directory for context. Request a datasheet and wiring diagram matching the selected JCB3LM-80 configuration.
PRODUCT DIRECTORYExplore W9 Group circuit-protection productsBrowse the product directory to compare RCBO models
DOCUMENTSW9 Group download centreRequest the current document for your quoted JCB3LM-80 variant
BUYER FAQ
Earth Leakage Breaker FAQs: Ratings and Configuration Checks
Find answers about configuration, installation documents and ordering.
Does JCB3LM-80 include overcurrent protection?
W9 Group describes JCB3LM-80 as providing earth-leakage, overload and short-circuit protection. Confirm the selected device's ratings and application with the responsible engineer.
Which current and pole configuration should I order?
State the current rating and conductor arrangement required by the circuit. Request a matching JCB3LM-80 rating label, datasheet and wiring diagram before selecting the device.
How can I confirm release construction and sensitivity?
Ask W9 Group for the exact device's release-construction details and residual-current rating. Confirm these together with operating voltage on the quotation.
What is needed for a JCB3LM-80 quotation?
Send the required configuration, quantity, destination market and document requirements. Ask W9 Group to confirm price, minimum order quantity and lead time for the selected model.