Siemens SENTRON 3WL10 - Introduction; About this Documentation; Product-Specific Information; Target Readers

Introduction
1
1.1 About this documentation
Circuit breaker
The circuit breaker is an integral part of an economically e󹪟cient, safe and reliable power
distribution system that is designed to protect personnel and material assets. The platform
device that is described below is available as a variant of the 3WL10 air circuit breaker (ACB) and
the 3VA27 molded case circuit breaker (MCCB).
Scope of validity of this document
This manual is a reference manual for technical information that users will need to con󹪝gure,
connect, and operate the 3WL10 / 3VA27 circuit breaker and its accessories 3VW8/9.
1.2 Product-speci󹪝c information
1.2.1 Target readers
Target readers of this documentation
The information contained in this manual is provided for the bene󹪝t of:
• Users
• Control cabinet manufacturers
• Switchgear manufacturers
• Maintenance personnel
1.2.2 Technical Support
You can 󹪝nd further support on the Internet at:
TechnicalSupport (
https://www.siemens.com/support-request)
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03 9