1C40DL

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Circuit breakers are essential components in electric systems and are used to protect the circuit against overloads and short circuits. A 1C40DL circuit breaker is a three-pole device designed for use in AC residential services. The 1C40DL has a line side operating voltage rating of 120/240V AC, a line side amperage rating of 40 Amps, and a minimum short circuit interrupt rating of 10,000 Amps. It complies with the UL 489 standard and is suitable for use in applications for Branch Circuit Protection.The 1C40DL circuit breaker is a thermal-magnetic circuit breaker, which means it is composed of two parts: a thermal trip unit and a magnetic trip unit. The thermal trip unit responds to an increase in temperature, which is caused by a sustained overload in the circuit. The circuit breaker reacts to this increase in temperature by tripping the circuit. The magnetic trip unit reacts to a high-current shock in the circuit, by tripping the circuit.The 1C40DL circuit breaker is designed to be used in residential electrical services to provide overcurrent protection. The 1C40DL can be used in a single-pole, two-pole, or three-pole configuration depending on the application. The 1C40DL can also be used for AFCI/GFCI combination protection. The 1C40DL will provide reliable circuit protection in residential applications up to 40 Amps.The 1C40DL has a lot of advantages over other circuit breakers. One of the most important advantages is its overload protection. The thermal trip unit reacts to an increase in temperature caused by an overload in the circuit and trips the circuit. This prevents damage to the property and reduces the risk of fire. The 1C40DL also provides short-circuit protection, thanks to the magnetic trip unit, which responds to a high current shock and trips the circuit.The 1C40DL is designed with a quick-make and quick-break mechanism, which allows it to trip and restore quickly. This makes the 1C40DL suitable for applications with a high demand for reliable and fast protection. The 1C40DL also features a simple and intuitive design, which makes installation and maintenance easy.In summary, the 1C40DL is a reliable, easy to use, and fast-acting circuit breaker designed for use in AC residential services. It provides reliable overload and short-circuit protection and is suitable for use in single-pole, two-pole, or three-pole configurations. It is designed with a quick-make and quick-break mechanism, and has an intuitive design which makes installation and maintenance easy. The 1C40DL is a great choice for any residential application requiring reliable circuit protection.

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