GE Overcurrent Device Instantaneous Selectivity Tables - GE Energy
GE Overcurrent Device Instantaneous Selectivity Tables - GE Energy
GE Overcurrent Device Instantaneous Selectivity Tables - GE Energy
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Electronic Trip MCCB<br />
Panelboards, Group & Individually Mounted Switchboards<br />
Upstream: Spectra MCCB<br />
with MVT or MET trips<br />
LSI trip type, maximum nominal pickup (X) = 10<br />
Downstream: Thermal Magnetic MCCB<br />
Amperes<br />
600A Frames, THJK, TJK, TJJ, TJD. 600A Mechanism<br />
Frame Sensor Plug<br />
Trip 600A 500A 450A 400A 350A 300A 250A<br />
1,200A SK 1,200 1,200 TCC TCC TCC 10,800 10,800 10,800 10,800<br />
1,200A SK 1,200 1,000 NIS TCC TCC TCC TCC 9,000 9,000<br />
1,200A SK 1,200, 800 800 NIS NIS NIS TCC TCC TCC 7,200<br />
1,200A SK 1,200, 800 700 NIS NIS NIS NIS TCC TCC TCC<br />
1,200A SK, 600A SG 1,200, 800, 600 600 NIS NIS NIS NIS NIS TCC TCC<br />
1,200A SK, 600A SG 800, 600 500 NIS NIS NIS NIS NIS NIS TCC<br />
1,200A SK, 600A SG 800, 600 450 NIS NIS NIS NIS NIS NIS NIS<br />
1,200A SK, 600A SG 800, 600, 400 400 NIS NIS NIS NIS NIS NIS NIS<br />
1,200A SK, 600A SG 800, 600, 400 350 NIS NIS NIS NIS NIS NIS NIS<br />
1,200A SK, 600A SG 800, 600, 400 300 NIS NIS NIS NIS NIS NIS NIS<br />
NIS = not instantaneously selective. TCC = refer to time current curve.<br />
Continued on next page<br />
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