R21-1-3.00A-B01CH-V

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Circuit breakers are essential components of any electrical distribution system, and they must reliably detect faults and ensure that power supply is cut off in the event of an overload or short circuit. The R21-1-3.00A-B01CH-V circuit breaker is a heavy-duty breaker that is suitable for a variety of applications and provides reliable protection to a variety of loads. This article will discuss the various applications and working principles of the R21-1-3.00A-B01CH-V circuit breaker.

The R21-1-3.00A-B01CH-V breaker is designed for use in residential, commercial, and industrial buildings, and it is suitable for protecting single-phase and three-phase circuits. It can be used in multicircuit applications, and it can also be used in direct-current (DC) circuits. This breaker is designed to detect overloads and short circuits and to protect the circuit from these types of faults. It is also designed to provide protection against electrical fires caused by excessive heat.

The working principle of this breaker is based on the fact that when an overload or short circuit occurs, the electrical current in the circuit increases. This increase in current causes the contacts in the breaker to close, cutting off the power supply to the circuit. This action helps to protect the circuit from damage or system breakdown. The breaker also incorporates a thermal trip unit which prevents the circuit from overheating and causing a fire.

The R21-1-3.00A-B01CH-V breaker is designed to regulate the current flow in a circuit and protect it from overloading and short-circuiting. It is a heavy-duty breaker that is suitable for both residential and commercial applications and is designed to provide reliable protection from overloads and short-circuits. This breaker is designed with a thermal trip unit to provide protection from excessive heat and electrical fires. In addition, it is designed for use in both single-phase and three-phase installations to provide reliable protection in any application.

The R21-1-3.00A-B01CH-V breaker is an essential component of any electrical distribution system, and its reliable operation ensures that power supply is automatically cut off in the event of an overload or short circuit. It is designed for a variety of residential, commercial, and industrial applications and provides reliable protection from overheating and electrical fires. The working principle of this breaker is based on the fact that when an overload or short circuit occurs, the contacts in the breaker will close and cut off the electricity supply. This action helps to protect the circuit against damage or system breakdown.

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