Square D EZ Meter-Pak Main Circuit Breaker Busway Center Tap Unit, 600A, 240VAC, 3-Phase/4W, 4000A Bus, 100kA, Type 3R

Square D EZ Meter-Pak Main Circuit Breaker Busway Center Tap Unit, 600A, 240VAC, Type 3R

The Square D EZM3600JCBA40 is a main circuit breaker busway center tap unit for EZ Meter-Pak meter center assemblies. Rated 600A at 240VAC maximum, this unit taps from a 4000A busway and provides 100kA interrupting capacity in a NEMA 3R outdoor-rated enclosure. Designed for wall-mount installation in large multi-meter service entrance applications.

Key Specifications

• Amperage: 600A
• Voltage: 240VAC max
• Phase: 3-Phase, 4-Wire
• Bus Rating: 4000A
• Interrupting Rating: 100kA
• Enclosure Type: NEMA 3R
• Mounting: Wall Mount
• Product Type: Meter Centre Busway Centre Tap Main Unit
• Model: EZM3600JCBA40
• Manufacturer: Square D (Schneider Electric)

Features & Benefits

• 600A main circuit breaker provides service entrance protection for large commercial and multi-family residential applications
• Busway center tap configuration allows connection to a 4000A main distribution busway
• 100kA interrupting rating meets demanding fault current requirements in high-capacity service entrance systems
• NEMA 3R outdoor enclosure rating for installations exposed to rain and other outdoor conditions
• Wall mount design for flexible installation in meter center assemblies

Applications

Used in large multi-meter EZ Meter-Pak assemblies where the main unit connects to a high-capacity 4000A busway system. Suitable for apartment complexes, commercial buildings, mixed-use developments, and other facilities with large-scale metering and service entrance requirements at 240VAC three-phase.