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EATON MDL Series Complete Molded Case Circuit Breakers, MDL Frame
Eaton MDL Series complete MCCBs protect electrical systems by automatically interrupting the flow of electricity during overloads and short circuits. They are used in switchboards, service panels, motor control centres and electrical distribution equipment.
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FFeatures
- Eaton MDL Series complete moulded case circuit breakers have an M frame for compact design and easy installation.
- They feature thermal magnetic trip unit for quick response to short-circuit faults.
- These MCCBs have a current rating from 300 to 800A.
- They can be purchased as individual components, including the frame, trip unit and terminals, or fully factory assembled breakers.
- These MCCBs are available in 3 pole and 2 pole configuration for controlling high electrical loads and improved safety.
Standards and Approvals
- CE
Frequently Asked Questions
What is the difference between a 2 pole and 3 pole MCCB?
The current rating of a 2 pole MCCB is half that of a 3 pole unit for the same frame size.
Do Eaton MDL Series complete MCCBs have reset trip?
Yes, they feature a reset switch for resetting the unit after tripping.
What are the points to inspect before operating the circuit breaker?
- Ensure that the surrounding area of the circuit breaker is clean by enclosing it and removing any dust, dirt, grease, moisture or other potential safety hazards.
- Verify that the breaker's mechanical components, such as the toggle actuator, are functioning properly by testing the unit by turning it on and off several times.
- Conduct a mechanical test of the circuit breaker by pressing the optional push-to-trip button attached on the bottom of the unit.
- Inspect the unit for any cracks, chips, discolouration or other signs of overheating, tighten any loose terminals or connectors and check the mounting hardware for proper installation.
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