DET-653C EntelliGuard
®
G Circuit Breaker Application Guide
24-May-12 Section 5. Catalog Numbering Guide
©2012 General Electric All Rights Reserved
Digit 8 – Zone Selective Interlocking (ZSI)
Zone Selective Interlocking
ZSI, Short time and GF; user selectable
Z + IOC or HIOC ZSI; user selectable
Blank/None
• ALL ZSI selections require Secondary Disconnect Block B and 24Vdc
control power.
• Control power recommended for instantaneous ZSI.
Digit 9 – Advanced Features and Communications
Advanced Features & Communications
Reduced Energy Let-Through (RELT)
Monitoring + RELT, NO Communication
Monitoring + Relay Package + RELT
Monitoring + Data Acquisition, Modbus
Protocol + RELT
Monitoring + Data Acquisition, Profibus
Protocol + RELT
Monitoring + Data Acquisition + Relay Package,
Monitoring + Data Acquisition + Relay Package,
Profibus + RELT
• All Advanced Feature selections require Secondary Disconnect Block B
and 24Vdc control Power.
• RELT = Reduced Energy Let Through.
• Monitoring = Advanced Metering.
• Data Acquisition = Waveform Capture and Harmonic Analysis.
Digit 10 – Manual/Auto Trip Reset
Auto/Manual Lockout (Selectable)
None (Defaults to Auto Reset/Reclose)
• When Bell Alarm with Lockout is selected on the EntelliGuard G Circuit
Breaker, then Code M must be selected.
• X is only valid on GE Legacy Circuit Breakers and Conversion Kits.
• M is valid on EntelliGuard G Breakers when a Bell Alarm is selected.
• A is valid on EntelliGuard G Breakers when a Bell Alarm is not selected.
• S is IEC Only
Digit 11 – Factory or Field Installed
Factory Installed Trip Unit (Original)
Replacement Trip Unit (shipped loose)
EntelliGuard TU Trip Unit Rating Plugs (see page 20)
EntelliGuard Trip Unit Rating
Plug
Universal Trip Unit Rating Plug
(Rating in Amperes)
Universal Trip Plug
Smallest Sensor that accepts
this plug (1600A)
Largest Sensor that accepts this
plug (4000A)