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Low Voltage Power & Insulated Case Circuit Breakers Section 8

Trip Units

Product Number Nomenclature System

Digit 6 and 7 Overcurrent Protection Package Type

Over Current (OC) Protection Package Code LSI (S, switchable) (I, switchable ANSI only) L3 LSIG (S, switchable) (I, switchable ANSI only) L4 LSIGA (S, switchable) (I, switchable ANSI only) (G, Alarm Only) L5

Standard Range LSIC (S, switchable) (I, switchable ANSI only) L6 Instantaneous LSICA (S, switchable) (I, switchable ANSI only) (C, Alarm Only) L7 LSIGDA 1 (S, G, A switchable) (I, switchable ANSI only) L8

LSIGCDA 1 (S, G, C, A all switchable) (I, switchable ANSI only) L9 LSH (S, switchable) (I, switchable ANSI only) LC LSHG (S, switchable) (I, switchable ANSI only) LD LSHGA (S, switchable) (I, switchable ANSI only) (G, Alarm Only) LE

EntelliGuard ™ G ANSI/UL

OC Protection

Extended Range LSHC (S, switchable) (I, switchable ANSI only) LF Adjustable Instantaneous LSHCA (S, switchable) (I, switchable ANSI only) (C, Alarm Only) LG

LSHGDA 1 (S, G, A switchable) (I, switchable ANSI only) LH LSHGCDA 1 (S, G, C, A all switchable) (I, switchable ANSI only) LK

1 Function Combination is NOT UL Listed NOTES: L = Long Time (L, I 2 T) + Fuse Settings (I 4 T) (Fuse settings are now standard on all EntelliGuard ™ Trip Units) S = Short Time (Switchable if Instantaneous (I) protection is enabled) I = Standard Range Adjustable Instantaneous, (IOC, 2x-15x)

H = Extended Range Adjustable Instantaneous, (IOC, 2x-30x), Only for ANSI EntelliGuard ™ G G = Ground Fault Protection (GFP, 3-wire or 4-wire, internal summing) Trip and Alarm C = External CT for ground fault detection (AKD20 application: input from external summing CTs, used for multiple source ground fault dectection.

OEM Application: Zero Sequence Input of 1A = 100%) D = Defeatable/Switchable Ground Fault, NOT UL Listed A = Ground Fault, External Ground Fault, Alarm only GA = Ground Fault Alarm Only CA = External Ground Fault Alarm Only GDA, GCDA = Ground Fault Trip and Ground Fault Alarm (all switchable, Not UL Listed) Digit 8 Zone Selective Interlocking (ZSI) Zone Selective Interlocking Code ZSI, Short time and GF; user seletable Z Z+IOC or HIOC ZSI; user selectable T Blank/none X ZSI selections require Secondary Disconnect Block B and 24Vdc control power. NOTE: Option X is the only valid item when a Switch is selected in Digit 2. Digit 9 Advanced Features and Communications Advanced Features and Communications Code Reduced Energy Let-Through (RELT) 1 Modbus Protocol + RELT 2 Profibus Protocol + RELT 3 Monitoring + RELT, NO Communication 4 Monitoring + Relay Package + RELT 5 Monitoring + Data Acquisition, Modbus Protocol + RELT 6 Monitoring + Data Acquisition, Profibus Protocol + RELT 7 Monitoring + Data Acquisition + Relay Package, Modbus + RELT 8 Monitoring + Data Acquisition + Relay Package, Profibus + RELT 9 NONE X NOTES: All Advanced Feature selections require Secondary Disconnect Block B and 24Vdc control power

Digit 10 Manual/Auto Trip Reset Manual/Auto Trip Reset Code Manual Lockout M Auto Reset/Reclose A Auto/Manual Lockout (Selectable) 2 S 2 None (Defaults to Auto Reset/Reclose) X Note: 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 2 S is IEC Only

Digit 11 Factory or Field Installed Manual/Auto Trip Reset Code Factory Installed Trip Unit (Original) F Replacement Trip Unit (shipped loose) R

RELT = Reduced Energy Let Through Monitoring = Advanced Metering Data Acquisition = Waveform Capture and Harmonic Analysis

Rev. 1/19 Data subject to change without notice

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