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The Square D QO Series Circuit Breaker 100A is designed for versatility, convenience, and safety in any electrical installation. With its plug-in design, it simplifies installation and eliminates the need for DIN rail or bolts. It detects low-level faults in circuits and interrupts currents to protect your equipment and devices from potential damage. The circuit breaker's shunt trip feature allows for quick and easy tripping from remote locations, providing you with greater control over your electrical system. It is suitable for use in a wide range of applications, including commercial buildings, residential homes, and industrial settings. The 100A rating ensures that it can handle heavy-duty loads and provide reliable protection to your circuits. Invest in the Square D QO Series Circuit Breaker 100A for safe, efficient, and convenient electrical management.