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Square D QOU2DTILA is a mechanical interlock attachment for QOO Low Ampere Circuit Breakers. This accessory allows interlocking of two circuit breakers that are mounted side-by-side, ensuring that only one circuit breaker is ON at any given time. You can mount either a single-pole or double-pole circuit breaker on one side, interlocked with a double-pole or triple-pole breaker on the other side.
This interlock attachment is crucial in preventing electrical overload and ensuring safe operation of circuit breakers in power distribution systems.
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