These instructions do not purport to cover all details or variations 
in equipment, or to provide for every possible contingency to be 
met in connection with installation, operation or maintenance. 
Should further information be desired or should particular problems 
arise which are not covered sufficiently for the purchaser’s purpose, 
the matter should be referred to the local Siemens sales office. 
The contents of this catalog shall not become part of or modify 
any prior or existing agreement, commitment or relationship.  
The sales contract contains the entire obligation of Siemens. The 
warranty contained in the contract between the parties is the sole 
warranty of Siemens. Any statements contained herein do not  
create new warranties or modify the existing warranty.  
For additional information, please visit our website,  
www.usa.siemens.com/circuitbreakers, or contact your local  
Siemens Sales Office.
For technical support, please contact the Technical Support  
Hotline at 1-800-333-7421, or submit a request through Online 
Support:  http://support.automation.siemens.com/US 
For order entry, logistics, or customer service issues, please 
contact the Customer Support hotline:  1-866-663-7324.
Low Voltage Circuit Breaker
Guidelines
Courtesy of NationalSwitchgear.com