WLETU776MP, Circuit Breaker Trip Unit

WLETU776MP Circuit Breaker Trip Unit – Electrical Protection Solutions The WLETU776MP is a Siemens composite circuit breaker trip unit designed for precise circuit protection in indoor electrical distribution systems. As an integral component of low-voltage power circuit breakers, this trip unit supports advanced protection settings and arc-flash energy reduction, making it suitable for electrical distributors and switchgear suppliers focused on safety and system coordination. Specifications Application: Circuit Protection Material: Composite Environmental Conditions: Indoor Product Weight: 2.2050 lbs Manufacturer: Siemens Manufacturer Part #: WLETU776MP UPC: 783643566194 Features Dynamic Arc-Flash Sentry capable with two programmable parameter sets for system coordination and arc-flash energy reduction Supports retrofit installation into existing WL low-voltage power circuit breakers Compatible with Class 2, 24 Vdc UL listed power supplies for reliable trip unit operation Local activation of arc-flash reduction settings via ETU776 display menu Downloads & Links Catalog