LMLBXB1-1REC4-51-4.00-1-R3-V

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Circuit breakers are a type of electrical switch designed to protect electrical circuits from damage due to excess current, voltage, or heat. The LMLBXB1-1REC4-51-4.00-1-R3-V is a circuit breaker designed for medium- and low-voltage electrical systems. This device has a variety of features and applications that make it suitable for use in a wide range of applications.

Working Principle

The LMLBXB1-1REC4-51-4.00-1-R3-V circuit breaker uses a thermal-magnetic operation to protect against overloads and short circuits. It is designed with a mechanical switch which is operated automatically by a thermal element and a magnetic trip element. Under normal operating conditions, the current passes through the magnetic trip coil, and the thermal element acts as a backup against overloads. When the current level exceeds the rated current, the temperature of the thermal element rises, causing it to expand and make the switch move. This causes the circuit breaker to open, interrupting the power supply and protecting the circuit from overload.

The LMLBXB1-1REC4-51-4.00-1-R3-V also features automatic reclosing, which allows the circuit breaker to reset itself after a trip. This ensures that the current is not interrupted for too long, and that the circuit is protected whenever an overload occurs.

Application Field

The LMLBXB1-1REC4-51-4.00-1-R3-V circuit breaker is designed for medium- and low-voltage electrical systems. This device is suitable for a variety of applications, including industrial and commercial circuits, home electric systems, light industrial machinery, and lighting systems. It is also well-suited for residential electrical systems, and it can be used in new installations or as replacement breakers for existing systems.

The device is designed for use in environments with temperatures between -25°C to 75°C, and it is compatible with different types of electrical enclosures. It features a variety of operating features, including a compact size, adjustable trip range, trip-free function, and high performance. The LMLBXB1-1REC4-51-4.00-1-R3-V circuit breaker is also capable of operating at high currents up to IEC 60947-1/2.

The LMLBXB1-1REC4-51-4.00-1-R3-V circuit breaker is designed for use in electrical systems that require reliable protection from overloads and short circuits. It is a versatile device that can be used in a variety of applications and is well-suited for both residential and commercial environments.

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