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Power-Zone 4 Switchgear Is Built for Reliability and Power System Protection

Flexibility and up-time. Small footprint and proven performance. 

Square D™ Power-Zone 4 low voltage drawout switchgear from Schneider Electric is a critical component in any modern power distribution system – from water and wastewater treatment, to other critical power applications such as oil and gas and hospitals. Power-Zone 4 switchgear is rugged, easy to maintain, and built for ultimate reliability.

Power-Zone 4

Innovative features to meet any application

Learn about the many features that make Power-Zone 4 easy to maintain and built for reliability.

The configuration you need will depend upon your application. Power-Zone 4 with NEMA 3R ratings, for example, are designed for wet environments. NEMA 1 gasketed can handle harsh environments, such as those found in industrial facilities.

See the Power-Zone 4 product family

Unlimited Configurations

Power-Zone 4 low voltage drawout switchgear is designed for flexibility and long life as you protect, control, and isolate your valuable downstream equipment and processes. With a wide range of quality components and customization, Power-Zone 4 allows for more flexibility in design.

Power-Zone 4 low voltage switchgear is your line of defense when protecting your valuable assets, while maintaining reliable circuit protection.

Designed With Worker Protection In Mind

Power-Zone 4 switchgear is the benchmark in safety and reliability, whether you choose a Power-Zone 4 arc flash unit or a standard unit with selected features designed to improve worker safety.

Power-Zone 4 AR (Arc Resistant) increases employee protection while offering proven reliability, low maintenance requirements, and additional levels of arc flash prevention. In accordance with IEEE C37.20.7, our unique arc-containing design is engineered to provide superior strength and shielding, enhanced worker protection, and incident reduction features – while maintaining the smallest footprint on the market.

Power-Zone 4 switchgear offers a wide range of arc flash mitigation options to fit your personal protective equipment (PPE) and operational requirements in standard designs.

Bus Differential Protection

Square D also offers differential relaying protection to reduce arc flash with high technology reliable MV switchgear relays.

Power-Zone 4 Arc Resistant


Power-Zone 4


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