B21-3-7.50A-01-11BL-V

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Circuit breakers are an integral part of any modern electrical system. They protect vulnerable systems from dangerous voltage spikes, ensure electrical continuity, and give users a more cost-effective solution for small-scale applications. The B21-3-7.50A-01-11BL-V circuit breaker is a type of current-limiting device designed specifically for applications in which frequent overloads are expected or lower power loads are requried. It is a miniature circuit breaker with overload and short-circuit protection.

The B21-3-7.50A-01-11BL-V is designed to measure current flow through electrical circuits. It is equipped with a sensing device which uses a bimetallic strip to detect when the current flowing through the circuit is too high or too low. If this happens, the breaker trip mechanism is activated and the breaker opens the circuit, preventing the current from exceeding its rated value. This type of circuit breaker is particularly useful for applications where current inrush is expected, such as with refrigerators or air conditioners.

The B21-3-7.50A-01-11BL-V is designed with a manual reset option, allowing the user to reset the trip mechanism without having to disconnect the device from the power. This is useful in environments where long-term operation is expected, such as with servers and other computing equipment. It also has a trip indicator, which provides a visual indication when the breaker has tripped to alert users of an overload or short circuit event.

In addition to overload protection, the B21-3-7.50A-01-11BL-V also offers short-circuit protection, which is especially valuable in applications with higher voltage and power loads. This feature helps to protect the connected circuits and equipment from unexpected faults and surges. The breaker also has a UL Listed rating, providing an additional level of assurance that the device may be safely used in commercial and industrial settings.

In conclusion, the B21-3-7.50A-01-11BL-V is a type of miniature circuit breaker with overload and short-circuit protection. It is designed to protect vulnerable systems from dangerous voltage spikes, as well as providing users with a cost-effective solution for small-scale electrical applications. The breaker is UL Listed and provides manual reset capability, as well as a trip indicator to alert users of faults or overloads. It is an excellent choice for applications where current inrush is expected, such as with refrigerators or air conditioners.

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