Part of the Schneider Electric Square D EZM series, the EZM31000CB is a main circuit breaker engineered for robust 3-phase, 4-wire electrical distribution systems. This breaker is designed to serve as the primary disconnect and metering point in commercial buildings and multi-unit residential complexes, ensuring reliable power management and protection.

Technical details

• Series: Square D EZM
• Main Rated Current: 1000 Amperes
• Bus Rated Current: 1200 Amperes
• Phase Configuration: 3-Phase
• Wire Configuration: 4-Wire
• Application: Main Breaker / Metering
• Mounting Type: Panel Mount
• Terminal Type: Lug
• Interrupting Rating: Verify with manufacturer datasheet for specific kA rating.

Applications & compatibility

The Schneider Electric Square D EZM31000CB is commonly specified for main service entrance applications in commercial facilities, large retail spaces, and multi-dwelling residential buildings. It is designed to integrate seamlessly into standard switchgear and panelboard configurations requiring a high-capacity main breaker for power distribution and metering.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D EZM31000CB or contact our technical team for cross-reference assistance with compatible Square D metering and breaker components.