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Short-circuit current rating (SCCR) and series rating information for panelboards and load centers

Product Line:
NQ, NF, I-Line Panelboards and QO, Homeline Load Centers

Resolution:
See data bulletin 4100DB0301 for detailed information regarding the SCCR in load centers.

The beginning of section 9 of the Online Digest shows the tested combinations of breaker pairs and fuses ahead of breakers for NQ and NF panelboards. I-Line ratings can be found at the end of the same section. There may be other combinations of overcurrent protection (involving PowerPacT breakers, etc.) that series rate in addition to those listed on these tables.

Released for: Schneider Electric USA

Published on:8/1/2014Last Modified on:4/20/2026

Range:

NF Panelboards

NQ Panelboards

I-Line Power Distribution Panelboards

Homeline Standard Load Centers

QO Standard Load Centers

Range:

NF Panelboards

NQ Panelboards

I-Line Power Distribution Panelboards

Homeline Standard Load Centers

QO Standard Load Centers