Schneider Electric EZM31600TB Meter Tapbox Circuit Breaker

Schneider Electric’s EZM31600TB is a 1600 A main-terminal box in the EZ Meter-Pak family, designed for three-phase, four-wire service with outdoor-rated, 3R enclosure and both overhead and underground feed options. It uses a 1200 A bus rating and supports a main current up to 1600 A, with 208Y/120 V or 120/240 V operation, making it suitable for large commercial or light industrial metering centers. The unit accepts heavy conductors: up to six 1/0–600 kcmil or up to twelve 1/0–300 kcmil aluminum or copper conductors per phase and neutral, allowing flexible termination for high-amp, multi‑wire systems. Schneider incorporates practical installation features such as Visi-Tite nut technology to simplify torque verification, rotating mounting brackets that tilt for drilling without moving the enclosure, and external mounting channels for rapid alignment and mounting. The EZM31600TB is a main-lugs configuration within the Meter-Pak ecosystem, compatible with the broader EZ Meter-Pak family that covers devices from 225 A to 2000 A and is suitable for use on the line or load side of service equipment depending on the chosen configuration. This model clearly identifies as a 3-pole, meter-tap style terminal box designed to consolidate metering and capacity in a single, rugged enclosure for reliable service equipment installations.