LEGF66-40697-1-V Circuit Protection

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Circuit breakers are electrical devices which are designed to protect electrical systems and components from the damaging effects of electrical components from over-heating, short circuiting and current overloads. The LEGF66-40697-1-V is a single pole circuit breaker with an adjustable trip current rating of 20 to 40 Amps. The device offers a unique design which combines the traditional techniques of galvanic protection with thermal protection.

The LEGF66-40697-1-V is designed to protect circuits against current overloads. When the current reaches the adjustable set point, the circuit breaker will trip automatically. The circuit breaker is designed to be mounted directly onto the circuit board or panel. It is also suitable for group mounting.

The LEGF66-40697-1-V consists of two independent sensors. The thermal sensor is located on the front of the device and is designed to detect the occurrence of short circuits and surges, which normally cause excessive heat build-up in the circuit. The galvanic sensor is located on the rear of the device and measures the current flowing through the circuit.

When the trip current rating is exceeded the thermal sensor will detect the increased temperature in the circuit. At this point, the galvanic sensor will begin to detect the excessive current flowing through the circuit. Once both the thermal and galvanic sensors detect the overload, the LEGF66-40697-1-V will trip and disconnect the circuit.

The LEGF66-40697-1-V is capable of both thermal and galvanic protection and the adjustable trip current rating allows the user to select the desired trip point. The device can be tested manually or automatically and also has a manual reset switch for re-connection after a trip. The device is UL listed and CE approved for safety.

The LEGF66-40697-1-V is suitable for use in a variety of circuits including residential, commercial, industrial and marine applications. It is designed for use in circuits up to 40 Amps and is available in both single and three pole versions. The device is also suitable for use in high-temperature environments up to 85℃.

The LEGF66-40697-1-V provides reliable protection against short circuits and current overloads. Its adjustable trip current rating allows the user to select the desired protection level. The device is suitable for use in a variety of applications and is UL listed and CE approved for safety. With its robust design and reliable operation, the LEGF66-40697-1-V provides a great solution for protecting circuits from the damaging effects of current overloads.

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