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EATON GJ Series Electronic Molded Case Circuit Breakers, JG Frame
Eaton GJ Series electronic moulded case circuit breakers provide reliable electrical systems and equipment protection from overcurrent and short circuits. They are ideal for use in the construction, mining and energy industries.
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GWorking Mechanism
- Eaton electronic LSIG circuit breakers use sensors to monitor the electrical current, voltage and other electrical parameters.
- These sensors send signals to microprocessors, which use algorithms to calculate whether a fault condition has occurred and determine the appropriate response.
Standards and Approvals
- IEC
Frequently Asked Questions
What is the difference between a moulded case circuit breaker and a miniature circuit breaker?
Molded case circuit breakers (MCCBs) are suitable for higher current ratings, while miniature circuit breakers (MCBs) are for lower current ratings.
How do you select the right MCCB for a specific application?
Consider the voltage & current rating of the application, the type of load and any special requirements, such as environmental or hazardous location considerations.
How are electronic MCCBs better than thermal-magnetic MCCBs?
Electronic MCCB uses electronic circuitry to provide more precise and adjustable protection settings. They have advanced diagnostics and communication capabilities.
What is the difference between a fixed and adjustable MCCB trip unit?
A fixed trip unit has a preset trip current rating and cannot be adjusted, while an adjustable trip unit allows the user to adjust the trip current rating.
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