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EATON G Series Molded Case Circuit Breaker Trip Units, JT Frame
Eaton G Series MCCB trip units are used in conjunction with JT-frame MCCBs for protecting electrical systems and equipment from overcurrent or short circuit faults.
A
B| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | JT2125FA | €1,350.72 | |
| A | JT2200FA | €1,350.72 | |
| B | JT3080AA | €2,945.27 | |
| B | JT3125AA | €2,945.27 | |
| B | JT3175FA | €2,281.98 |
Features
- They have two / three poles for enhanced current overload protection.
- These trips unit feature JT frames for improved reliability.
Standards and Approvals
- IEC
- UL
- CSA
- CE
Frequently Asked Questions
How to maintain these trip units?
- Before starting any maintenance activity, ensure that the circuit breaker is in the off position and that the power source is disconnected.
- Inspect the trip unit regularly for any signs of damage, such as cracks, chips or discolouration. If any damage is found, replace the trip unit immediately.
- Clean the trip unit regularly to remove any dust or debris that may have accumulated on it. Use a soft brush or compressed air to clean the unit, taking care not to damage any of the components.
- Check the calibration of the trip unit regularly to ensure that it is functioning within the manufacturer's specifications. This can be done using a specialised testing tool or by consulting the manufacturer's documentation.
- Inspect the wiring and connections to the trip unit regularly to ensure that they are secure and free from corrosion.
How to install Eaton G Series MCCB trip units?
- Ensure that the power supply to the MCCB is disconnected and that the breaker is in the off position.
- Remove the cover of the MCCB to access the trip unit.
- Carefully remove the old trip unit by disconnecting the wires and loosening any retaining screws or clips.
- Install the new trip unit by aligning it with the mounting brackets and securing it in place with retaining screws or clips.
- Connect the trip unit to the appropriate terminals of the MCCB, following the manufacturer's instructions and using the appropriate tools.
- Verify that the trip unit is securely and correctly installed by conducting a visual inspection of the connections and wires.
- Replace the cover of the MCCB and secure it in place.
- Restore the power supply to the MCCB and test the trip unit to ensure that it is functioning properly.
- Finally, keep a record of the installation and any adjustments made to the trip unit for future reference.
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