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Instruction Leafl et IL01202013EH01 Effective June 2011 Installation Instructions For EG-DC Circuit Breaker and Molded Case Switch Contents Description Page Introduction ......2 Installation .
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This instruction lea et (IL) gives procedures for as all general and local health and safety laws, codes, and proce- installation and eld testing of the types EG-DC Series G dures. DC circuit breaker.
Figure 4. Load Connected to Power Source. Grounded or Ungrounded Systems. Power Breaker 2 Pole Load Fig. 5-4 Figure 5. Load Isolated from Power Source. Grounded or Ungrounded Systems. If System Voltage Exceeds 125 Vdc, then Ungrounded Systems Only. E ATON CORPORATION www.eaton.com...
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Figure 6. Cover Screw Installation Positions. 2-5. If not already installed, mount terminals as shown in (Fig. Terminal Breaker Collar Figure 8. Circuit Breaker Mounting Bolt Drilling Plans and Escutcheon Dimensions. T125EF Terminal Figure 7. Terminal Installation. E ATON CORPORATION www.eaton.com...
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PUSH-TO-TRIP Button The PUSH-TO-TRIP button checks the circuit breaker tripping func- tion and is used to periodically exercise the operating mechanism in thermal-magnetic trip units. The button is designed to be operated by a small screwdriver. E ATON CORPORATION www.eaton.com...
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4-6. Check circuit breaker mounting hardware, tighten if necessary. 4-7 . Check area where circuit breaker is installed for any safety haz- types of chemicals can cause deterioration of electrical connections. Field Testing NEMA Standards. E ATON CORPORATION www.eaton.com...
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Installation Instructions For EG-DC Circuit Breaker Instruction Leaflet IL01202013EH01 and Molded Case Switch E ective June 2011 Notes: E ATON CORPORATION www.eaton.com...
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The information, recommendations, descriptions, and safety nota- tions in this document are based on Eaton’s experience and judg- al literature is published solely for information purposes and should not be considered all-inclusive. If further information is required, you should consult an authorized Eaton sales representative.
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