The system is designed around the new Eaton Electric G-series global moulded-case circuit-breaker family which features compact dimensions combined with a high-speed “blow-open” contact action giving exceptional performance under high fault current conditions. An electronic trip mechanism means that devices can be configured to suit individual circuit requirements.

The panelboards are solidly built with lockable, lift-off hinged doors, removable pan assemblies and removable gland plates. They are designed as compact units with adequate wiring space for standard cabling but with optional side extension boxes for larger cables. Top and bottom extension boxes are also available. Analogue and digital metering packs and transient voltage surge suppression kits can be supplied.

Corrosion-resistant tin-plated copper busbars are standard across the range. Split neutral bars are provided and both earth and neutral bars have additional terminal capacity to accommodate multiple single-pole outgoing devices. Form 3B segregation is achieved with terminal shields in place. All boards are KEMA certified.

Type 1, 2 and 3 panelboards are rated 125A, 250A and 400A respectively and offer three, six, eight or 12 triple-pole outgoing ways. All four units are designed around the new GE­Frame MCCB. This is available in nine ratings from 16A to 125A with an 18kA or 25kA short-circuit rating. This makes for an extremely flexible sub-distribution panel.

Type 4 and 5 panelboards, rated 400A and 630A respectively, are KEMA certified for fault currents up to 50kA for 1 second. They are designed for two different outgoing MCCB frame sizes; Type 4 will accommodate two GJ-Frame (63-250A) devices and up to 16 GE-Frame (16-125A) devices while Type 5 will take four GJ-Frame devices and up to 14 GE-Frame devices.

Finally, the 800A Type 6 panelboard takes three different MCCB frame sizes allowing for two 250-400A outgoing devices plus 63-250A and 16-125A devices. Once again, the panelboard is KEMA certified for fault-current levels up to 50kA for 1 second.

More complex panelboard solutions, including four-pole switching, Form 4 Type 2 segregation, dual incomers and fuse-based assemblies, can be achieved by using the company’s existing MPS Modular Panelboard System. This is available as contractor built or factory built assemblies.

Company Information
Eaton Electrical Inc. is a global leader in electrical control, power distribution, and industrial automation products and services. Through advanced product development, world-class manufacturing methods, and global engineering services and support, Eaton Electrical® provides customer-driven solutions under brand names such as Cutler-Hammer®, Durant®, Heinemann®, Holec® and MEM®, which globally serve the changing needs of the industrial, utility, light commercial, residential, and OEM markets. For more information, visit www.EatonElectrical.com.

Eaton Corporation is a global diversified industrial manufacturer with 2003 sales of $8.1 billion that is a leader in fluid power systems; electrical power quality, distribution and control; automotive engine air management and fuel economy; and intelligent drivetrain systems for fuel economy and safety in trucks. Eaton has 51,000 employees and sells products to customers in more than 100 countries. For more information, visit www.Eaton.com.