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The Square D QO3301021 is a 240 Volt 30 Amp plug-on miniature circuit breaker designed for overcurrent protection and switching in both AC and DC systems. This device has a trip-free toggle mechanism that ensures reliable operation. Featuring a visual trip indication (VisiTrip), it alerts users when the circuit breaker has tripped.
This circuit breaker provides a quick make and break action, ensuring efficient operation. Its plug-in mount simplifies installation, making it a reliable choice for electrical professionals.
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