Power-Zone® 4

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