3VA9978-0BB14

Selling Points

• 1Modular design with a wide range of accessories for flexible use.
• 2Meets American standard UL489 for reliable protection in AC and DC systems.
• 3Integrated communication options for seamless connection to higher-level management systems.
• 4Overload and short-circuit protection with thermal-magnetic trip units and electronic trip units (ETUs).
• 5Compact dimensions, intuitive handling, and clear indication of circuit breaker position.