CLDB Series Electronic Molded Case Circuit Breakers, L Frame(5 Products)
EATON

• The electronic trip unit uses a microprocessor to monitor the current flowing through conductors and compares it with the set current rating of the breaker.
• When an overcurrent condition occurs, the electronic trip sends a signal to open the main contacts and interrupt the current flow.
• As the breaker trips, the indication LED on the front of the breaker illuminates, and the trip records the event in its memory.

Q. What is the advantage of a moulded case?

A. The moulded case provides mechanical protection for the internal components and allows easy installation in a panel or switchboard.

Q. What is a Digitrip OPTIM trip unit?

A. A Digitrip OPTIM trip is a programmable, communicating, microprocessor-based, low-voltage trip unit that covers a range of rated currents from 70A to 5000A. It also provides true RMS sensing and thermal imaging for measurement while monitoring the dissipated power of applied voltage to prevent damage.

Q. How to install a moulded case circuit breaker in a panelboard?

A.

• Turn off the power to the electrical panel or switchboard.
• Remove the appropriate breaker slot in the panel and install any necessary hardware like bus bars.
• Connect the breaker's terminals to the bus bars in the panel.
• Now secure the breaker in the panel, making sure it is properly aligned and tightened to the panel to prevent loosening due to vibrations.
• After installation, turn the power back on and test the breaker to ensure proper operation.