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PowerPact H-, J-, and L-Frame Circuit Breakers
Circuit Breakers
32
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Table 21: J-Frame 250 A Mission Critical Electronic Trip UL Rated Circuit Breakers
(Three-Pole, 480Y/277 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection
Electronic Trip Unit
Sensor
Rating
Interrupting Rating
1
Type Function Trip Unit D G J L
Standard (80%) Rated Circuit Breakers, Three-Pole
Standard LI 3.2-W 250 A JDL34250WU31X JGL34250WU31X JJL34250WU31X JLL34250WU31X
Standard LSI 3.2S-W 250 A JDL34250WU33X JGL34250WU33X JJL34250WU33X JLL34250WU33X
Ammeter LSI 5.2A-W 250 A JDL34250WU43X JGL34250WU43X JJL34250WU43X JLL34250WU43X
Energy LSI 5.2E-W 250 A JDL34250WU53X JGL34250WU53X JJL34250WU53X JLL34250WU53X
Ammeter LSIG 6.2A-W 250 A JDL34250WU44X JGL34250WU44X JJL34250WU44X JLL34250WU44X
Energy LSIG 6.2E-W 250 A JDL34250WU54X JGL34250WU54X JJL34250WU54X JLL34250WU54X
1
Standard lug kit: AL250JD. Terminal wire range: 3/0 AWG–350 kcmil Al or Cu.
For smaller wire range (4–4/0 AWG Al or Cu), replace the lug’s wire binding screws with the larger binding screws provided.