Switchgear; Vl Circuit Breaker; Va Circuit Breaker - Siemens SmartGear IE User Manual

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Sm@rtGear™ IE User Manual

1.1.2 Switchgear

1.1.2.1 WL Circuit Breaker

Siemens WL circuit breakers offer an Extended Instantaneous Protection (patent pending) function delivering 100% of the full

withstand rating of the frame and the breaker's maximum Interrupting Rating. ETU 776 trip units are installed in all breakers with

Dynamic Arc Flash Sentry (DAS) to reduce arc flash incident energy. Additionally, integrated racking handles and front-mounted

terminal blocks reduce installation time and errors. Safety-related features include a visible ready-to-close indicator, customizable

interlocking and mechanical trip indication.

WL breakers may vary depending on the switchgear design. See the As-Built drawings within the Documentation screen for exact

WL breakers installed.

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