Drawout Molded Case Circuit Breaker Panelboards Switchboards Product

Introducing Eaton’s Drawout Molded-Case Breakers in Panelboards & Switchboards • First drawout molded-case circuit breaker design for panelboards and switchboards • Unique drawout MCCB mechanism allows • Users to mechanically remove MCCBs • No deadfronts or covers to remove • Smaller footprint than switchgear • High density design allows for up to 14 drawout MCCBs in a single switchboard distribution section © 2012 Eaton Corporation. All rights reserved. 2

Product Offering and Product Platform • Two new products • Pow-R-Line 4 D power panelboard • Pow-R-Line Drawout switchboard • The Pow-R-Line 4 D power panelboard • Utilizes a modified Pow-R-Line 4 chassis • The Pow-R-Line Drawout switchboard • Utilizes our standard group mounted switchboard chassis • Uses the same cross bus, mains and utility sections • Provides flexibility with configurations and designs © 2012 Eaton Corporation. All rights reserved. 3

Pow-R-Line 4 D Panelboards • 600 Vac class power panelboard • Drawout Molded Case Circuit Breaker (MCCB) • Mains • 1200 A maximum Main Lugs Only (MLO) • 1200 A maximum traditional bolt-on fixed mount main breaker • 600 A maximum drawout main MCCB • Drawout MCCB Branch Feeders • 20 – 600 A branch drawout MCCBs © 2012 Eaton Corporation. All rights reserved. 4

Pow-R-Line Drawout Switchboards • 600 Vac Class Group Mounted Switchboard • Mains • Uses existing Pow-R-Line switchboard structures • Main Breakers - fixed or drawout up to 5000 A • Feeder sections with drawout MCCBs • Group mounted distribution sections are used for drawout MCCB through 600 A • Individually mounted NX MCCB for feeder devices up to 1200 A (takes ½ switchboard structure) © 2012 Eaton Corporation. All rights reserved. 5

Drawout Molded Case Panelboard & Switchboard Features • Ease of maintenance • Faster to remove & install breakers than plug-on MCCBs • Smaller footprint than traditional switchgear • Less downtime • Both panelboard and switchboard are • Front accessible • Front connected © 2012 Eaton Corporation. All rights reserved. 6

Breaking down the drawout assembly • The drawout assembly consists of two parts • Base cassette • Permanently affixed in the factory to the board Base cassette - installed • Drawout cassette • Removable portion of the assembly containing the molded case circuit breaker Drawout cassette © 2012 Eaton Corporation. All rights reserved. 7

Drawout MCCB Base Cassette Drawout handle fits here. Turn clockwise to rack breaker in Turn counter clockwise to rack breaker out Indicator changes color when the drawout breaker cassette is connected and when it is disconnected. Indicator turns RED when connected Indicator turns GREEN when disconnected 250 A Max. JG Single Base Cassette © 2012 Eaton Corporation. All rights reserved. 8

Drawout MCCB Base Cassette Clear loadside termination barrier Loadside wire terminations stay with the factory mounted base cassette. 600 A LG Single Base Cassette Line and load connections to the breaker cassette use finger safe type, deep cell connections When breaker accessories are used, accessory conductors from the breaker are factory wired to pull-apart terminal block. © 2012 Eaton Corporation. All rights reserved. 9

Drawout MCCB Base Cassette • Drawout MCCBs available in single and dual mount configurations through 600 amp Single 250 A Max JG Adapter Single 600 A Max LG Adapter Dual 250 A Max JG Adapter Dual 600 A Max LG Adapter ① ① Available only in switchboard construction © 2012 Eaton Corporation. All rights reserved. 10

Drawout MCCB Units • Drawout MCCB breaker assembly • Group mounted for high density assemblies Crank handle furnished with assembly • Front accessible • Front connected • Up to 14 drawout feeder breakers per switchboard section • Deadfront construction © 2012 Eaton Corporation. All rights reserved. 11

Drawout MCCB Units • Clear window allows viewing of Disconnected / Connected indicator • Opening in window allows access to racking port • Breaker handle assess and trip unit setting • Grab handles for removal and installation of drawout MCCB © 2012 Eaton Corporation. All rights reserved. 12

Removing Drawout MCCB Units • Using the handle supplied, insert through the clear window until the handle ‘seats’ in place • Turn the handle counterclockwise until the indicator shown through the window is entirely GREEN. • The breaker is now disconnected. • Disconnect pull-apart terminal block, if present • Pull out the breaker using the grab handles to remove • To install a breaker, just reverse the process © 2012 Eaton Corporation. All rights reserved. 13

Drawout Molded Case Circuit Breakers Standard Adjustable Thermal-Magnetic Trip Units 250 A JG Frame 600 A LG Frame 70 A 250 A 90 A 300 A 100 A 350 A 125 A 400 A 150 A 500 A 175 A 600 A 225 A 250 A © 2012 Eaton Corporation. All rights reserved. 14

Molded Case Circuit Breaker Options JG Family SCCR LG Family SCCR k. AIC @ 240 Vac k. AIC @ 480 Vac k. AIC @ 600 Vac JGS 85 35 18 LGS 85 35 25 JGH 100 65 25 LGH 100 65 35 JGC 200 100 35 LGC 200 100 50 JGU 200 150 50 LGU 200 150 65 © 2012 Eaton Corporation. All rights reserved. 15

Drawout Molded Case Circuit Breakers NX Drawout Molded Case Circuit Breakers • Trip Unit Ratings • 800 A • 1000 A • 1200 A • Trip Unit Functionality • LSI with or without ZSI • LSG with or without ZSI • LSIA with or without ZSI • All trip units may add Arcflash Reduction Maintenance System to trip unit for additional safety © 2012 Eaton Corporation. All rights reserved. 16

310+ Electronic Trip Ranges JG Family with 310+ Trip Units LG Family with 310+ Trip Units 20 A 90 A 100 A 25 A 100 A 125 A 300 A 30 A 125 A 150 A 350 A 40 A 150 A 175 A 400 A 50 A 175 A 200 A 500 A 60 A 200 A 225 A 600 A 70 A 225 A 80 A 250 A © 2012 Eaton Corporation. All rights reserved. 17

310+ Electronic Trip Unit Options JG Family with 310+ Trip Units LS LS LSI LSG LSIG ALSIG All LG units may add optional Arcflash Reduction Maintenance System to trip unit for additional safety © 2012 Eaton Corporation. All rights reserved. 18

Breaker Accessories • The following breaker accessories are factory installed and wired to the pull a-part terminal block within the cassette • Alarm contact (Make/Break) • Auxiliary switch (1 A/1 B) • Auxiliary switch (2 A/2 B) • Auxiliary switch and alarm contact • Shunt trip • Undervoltage release © 2012 Eaton Corporation. All rights reserved. 19

Optional Infra Red (IR) Viewing Windows • Optional Infra Red Viewing windows are available on ‘single’ mounted drawout MCCB breaker through 600 amperes for lineside and loadside scanning Fluke (Hawk) IR Windows Shown Note: Due to physical limitations, we are unable to accommodate IR windows on dual drawout cassettes • Available Manufacturer IR Windows • Fluke (Hawk) • IRISS © 2012 Eaton Corporation. All rights reserved. 20

Standards • The Pow-R-Line 4 D panelboards • UL 67 listed chassis • UL 50 listed box and trim • Up to 1200 A chassis bus • Pow-R-Line Drawout Switchboards • UL 891 listed • Main bus ratings up to 5000 A • Designed to meet • NEC, NEMA and ANSI Standards © 2012 Eaton Corporation. All rights reserved. 21

More information • Product pricing and manufacturing • Products will initially be supported by the Atlanta satellite who will price and built both panelboards & switchboards • As demand increases, assembly will be expanded to other plants • The drawout MCCB offering is unique and it is not designed to compete with plug-on offerings, such as, I-Line © 2012 Eaton Corporation. All rights reserved. 22

Product Support Materials • Product Application data • Ref. Publication # AP 01404001 E • Panelboard Catalog Pages • Ref. pages V 2 -T 3 -79 thru V 2 -T 3 -85 • Switchboard Catalog Pages • Ref. pages V 2 -T 4 -8 thru V 2 -T 4 -13 • Drawout Switchboard Product Aid • Ref. Publication # PA 01509002 E • Drawout Panelboard Product Aid • Ref. Publication # PA 01417007 E © 2012 Eaton Corporation. All rights reserved. 23