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Dead Tank Circuit Breaker

When the lights go out in our homes or in our schools, what seems to be the first thing that comes to mind? One piece of crucial equipment that helps maintain the integrity of our electricity systems is something called a dead tank circuit breaker. 

A dead tank CB is a protective CB that can be used to safeguard electrical systems from sudden power surges or faults. It automatically disconnects and transform the power when it senses a problem, protecting your equipment and keeping everybody who uses the electricity safe.

How a dead tank circuit breaker operates

Dead tank circuit breakers operate with secondary disconnects, or contacts that open and close to allow electrical flow. Sensors, which can detect when something is wrong with the system, notify the phase 3 circuit breaker which uses this information to send a signal to open its contacts and prevent electricity from flowing. This avoids additional damage the rest of the system and lets them handle repairs safely.

Why choose First Power Dead Tank Circuit Breaker?

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