EZMR313 catalog clarification: This listing represents the three-position, 125-amp Square D EZ Meter-Pak branch arrangement. Schneider's complete current reference is EZMR313125, so compare the full nameplate rather than relying on the shortened storefront model.
EZMR313 specifications
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Meter sockets: Three 5-jaw positions
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Rating per position: 125A
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Voltage: 208Y/120VAC
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Meter style: Ringless, no bypass
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Horizontal bus: 800A aluminum
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Enclosure: NEMA Type 3R
Corrections to the inherited listing
The current Schneider configuration is not a generic 120/240-volt, 400-amp-bus stack. Five-jaw metering and 208Y/120 service are material selection details.
Nameplate and utility check
Verify every catalog character, jaw layout, voltage and phase, utility approval, tenant-breaker provisions, bus rating, and adjacent sections. The utility, engineer, and qualified contractor should approve the complete lineup before installation.