LZM Series Molded Case Circuit Breakers Compact CircuitBreakers

Content • Eaton & Electrical Sector at a glance • Overview of LZM MCCB

Powering businesses worldwide for more than 100 years • • Founded in 1911 by J. O. Eaton Chairman & CEO – Alexander M. Cutler Headquarters: Dublin, Ireland Key locations in Cleveland, Ohio; Shanghai, China; Morges, Switzerland; Sao Paulo, Brazil Innovation Centers in regions around the world Customers in more than 175 countries Sales of $21. 8 billion, 50% of sales outside the U. S. Approximately 103, 000 employees © 2013 Eaton. All Rights Reserved. 4

Our products and services deliver reliability, efficiency, safety and sustainability for… Cities & Buildings Energy & Utilities Industrial & Machinery Information Technology Infrastructure Transportation Eaton helps bridge the gap between rapidly rising demand for energy and naturally constrained sources of supply with sustainable solutions © 2013 Eaton. All Rights Reserved. 5

Expanding presence: Asia Pacific • • 27, 000+ employees 50 major manufacturing sites • Distribution in 12 countries Support • • • 7 R&D centers 3 shared service centers 100+ sales offices APAC RHQ - Shanghai 2012 APAC Regional Sales: $2 B* © 2013 Eaton. All Rights Reserved. 6

Long history of excellence in the electrical business: Power of Fusion • Continue to grow and expand capabilities worldwide through acquisitions: • 1978, Cutler-Hammer • 1994, Westinghouse Distribution and Control Business Unit • 2003, London-based Delta plc. • 2004, Powerware • 2008, Moeller Group • 2008, Phoenixtec • 2010, EMC Engineers and Wright Line • 2012, Cooper Industries Inc. © 2013 Eaton. All Rights Reserved. 7

§ IT and data centers § Oil & gas, mining, industrial § Electric Utility § Commercial § Institutional § Government § Alternative energy § Residential § Machinery OEMs Electrical Sector overview Solutions for the entire power system Power distribution Backup & circuit protection power protection Lighting & security Control & automation © 2013 Eaton. All Rights Reserved. Structural & wiring devices Solutions for Engineering harsh & hazardous Services environments 8

Power distribution and circuit protection Delivers reliable, efficient and safe power where it is needed LV/MV switchgear Panel Boards & switchboards Circuit breakers © 2013 Eaton. All Rights Reserved. Fuses Transformers 9

Control and automation Improves operating efficiencies and enables equipment to run at peak potential LV/MV control centers Variable frequency drives Motor contactors and starters Interconnectivity and I/O © 2013 Eaton. All Rights Reserved. Automation and sensors Panel wiring solutions 10

Backup power protection Maximizes reliability and continuous uptime to prevent business interruptions Uninterruptible power systems Power distribution units (PDUs) Paralleling switchgear © 2013 Eaton. All Rights Reserved. Transfer Switches Surge protection & power factor correction 11

Lighting and security Improved efficiency, comfort and safety in the home and workplace Recessed lighting Ambient lighting Outdoor lighting Emergency lighting © 2013 Eaton. All Rights Reserved. Fire systems Hazardous area communications 12

Structural solutions and wiring devices Improved efficiency and safety during installation with maximum return on investment Cable tray systems Bolted framing strut systems Safety grating © 2013 Eaton. All Rights Reserved. Wiring Enclosures and Airflow management 13

Solutions for harsh and hazardous environments Delivers reliability and safety to prevent production interruptions Enclosures Industrial control and switchgear Lighting © 2013 Eaton. All Rights Reserved. Commercial outlet boxes, wiring and fittings Instrumentation 14

Engineering services…throughout the project lifecycle…regardless of manufacturer Studies Design Build Support > Power quality and reliability audits > Engineering services > Project management > Maintenance/aftermarket > Energy management audits > Consulting services > Turnkey services > 24 x 7 monitoring > Safety audits > Modeling and analysis > Modernization > Emergency response Global reach, local depth © 2013 Eaton. All Rights Reserved. 15

Solutions for the entire power system Our seven core competencies Structural Solutions & Wiring Devices Backup Power Protection Engineering Services Power Distribution & Circuit Protection Solutions for Harsh & Hazardous Environments Data centers Industrial Control & Automation Lighting & Security Utility © 2013 Eaton. All Rights Reserved. Commercial/ Residential MOEM 16

LZM MCCB Series Overview LZM - Compact Circuit-Breakers and Switch-Disconnectors up to 630 A designed for global use • Three frame sizes with four levels of switching capacity • Rated current 20 -630 A • Breaking capacity 25 – 70 k. A • Thermal Magnetic / Electronic trip unit • Magnetic and thermal release adjustable • Universal accessories © 2013 Eaton. All Rights Reserved. 18

LZM 1 - 3: Compact size, three frame sizes with four levels of switching capacity LZM. . . 1 Iu = 160 A LZM. . . 2 Iu = 250 A LZM. . . 3 Iu = 630 A A 0 3 6 160 A 90 mm 250 A 105 mm © 2013 Eaton. All Rights Reserved. 140 mm 19

LZM Series – Breaking Capability 400/415 V 70 k. A LZM N 2 50

System Overview Þ Basic Units Trip blocks Terminals Þ Actuation systems Voltage releases Auxiliary contacts Plug-in and withdrawable units ………… Þ Diagnostics, Communication © 2013 Eaton. All Rights Reserved. 21

LZM MCCB Main Applications Key area of applications • • • Commercial building Industrial

Application example: LZM protects systems and cables Ir = 0, 8. . . 1

More Power on the Smallest Space Compact design of LZM 1 and LZM 2

Universal Accessories © 2013 Eaton. All Rights Reserved. 27

Universal Accessories © 2013 Eaton. All Rights Reserved. 28

Easy to handle, safe to operate Eaton offers plug-in and withdrawable units in addition to the fixed mounted option. It makes it easier to quickly adapt to malfunctions or increases in the rated current range and thus avoid long downtimes. Plug-in unit Withdrawable unit © 2013 Eaton. All Rights Reserved. 29

Easy to handle, safe to operate Universal rotary handle means faster fitting due to the identical drilling diagram, and the switches can also be fitted vertically or horizontally in the control panel. © 2013 Eaton. All Rights Reserved. 30

LZM Series Selection Reference LZM B 2 - 4 -A 200 Name: LZM - Breakers Breaking Capacity: 415 V B C N S - Frame: 1 2 3 - up to 160 A - up to 250 A - up to 630 A 25 k. A 36 k. A 50 k. A 70 k. A © 2009 Eaton Corporation. All rights reserved. 32 32

LZM Series Selection Reference LZM B 2 - 4 -A 200 Poles: Trip Unit: -3 -4 A AE S VE - 3 -pole - 4 pole - distribution circuit protect, thermomagnetic distribution circuit protection, electronic motor protection without overload release selective (discriminative) and generator protection, electronic Rated uninterrupted current: 20 A to 630 A © 2009 Eaton Corporation. All rights reserved. 33 33

Takeaways • LZM 1 – 4: Compact Circuit-Breakers up to 630 A • Three frame sizes with four levels of switching capacity • Compact size, fewer space needed, cost-saving • Universal accessory range ensures a reduction in the variety of accessory types • Easy to handle, safe to operate © 2013 Eaton. All Rights Reserved. 34