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Power-Zone® 4

635 Vac, 1600-6000 A, CSA, ANSI,drawout, metal-enclosed switchgear

Designed to provide superior electrical distribution, protection, and power quality management

Schneider Eletric
Power-Zone® 4
  • Features

    Square D® Power-Zone® 4 low voltage metal-enclosed drawout switchgear is designed to provide superior electrical distribution, protection, and power quality management. The prime components of the switchgear are the Masterpact®  ANSI rated circuit breaker. Power-Zone® 4 switchgear is designed to maximize the functionality of the Masterpact® circuit breakers, which, in turn, deliver maximum uptime, system selectivity, ease of maintenance, and reliable circuit protection.

    • Designed and built to CSA C22.2 No. 31, ANSI® C37.20.1 and is Listed to UL® 1558
    • Masterpact® drawout low voltage power circuit breakers are designed and built to ANSI C37.13 and C37.16. Listed to UL 1066 / CSA C22.2 No.268
    • Short-circuit current rating up to 200 kA at 480V and 130 kA at 600V without fuses
    • High short-time withstand ratings up to 100 kA for 30 cycles, minimum
    • Arc flash limiting Masterpact® feeder breakers available in 800, 1600, and 2000 ampere ratings
    • Family of field installable and upgradeable Micrologic® trip units with optional data communications features
    • Smallest equipment footprint available in this product class
    • Front access to control and communications wire connections
    • Bolted copper bus provided as standard (up to 6000 amperes maximum)
    • Large rear cable compartment pull area allowing maximum room for power cables
    • Bus provision for future equipment expansion
    • System designed for maximum uptime with low maintenance
    • Modular circuit breakers designed for easy addition of control accessories
    • Optional Masterpact® Remote Racking Device
    • Optional Arc Resistant construction
    • Optional Front Accessible construction


    • Commercial Buildings
    • Industrial Buildings
    • Oil & Gas
    • Water Waster-Water
    • Healthcare Facilities
    • Data Centres
    • Educational Campuses
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