Molded case circuit breaker with terminal cover having emboss guides for cable box cover alignment and fixing

A method of protecting ports and cables of a molded case circuit breaker, the method comprising:

• providing an electronic trip unit (ETU) including communication ports or a thermomagnetic trip unit (TMTU);
• providing a terminal cover;
• and
• providing a cable box cover that protects the cables of the ETU from external harm,
• wherein the terminal cover including an emboss fixture having emboss guides for alignment and fixing of the cable box cover,
• wherein the electronic trip unit (ETU) or the thermomagnetic trip unit (TMTU) and the cable box cover are assembled with one or more screws,
• wherein the cable box cover is prevented from falling after the one or more screws are taken out from the terminal cover regardless of how the circuit breaker is mounted,
• wherein the terminal cover having a flat surface on one side and on the other side having the emboss fixture that is configured to hold the cable box cover in position, wherein for assembly the terminal cover is flipped to leave the emboss fixture visible and assemble it to the circuit breaker such that the emboss fixture acts as a retainer, and
• wherein the emboss fixture is in the form of a pin including a male emboss and a female emboss such that the female emboss on the cable box cover will fit against the male emboss with a metallic insert on the terminal cover or wherein the emboss fixture is in the form of a slider such that the terminal cover comprises sliding rails and the cable box cover comprises sliding rails in that the cable box cover would be positioned on the terminal cover using the sliding rails of the terminal cover and the sliding rails of the cable box cover.