8340-F410-P1M2-A2H0-15A Circuit Protection

Circuit breakers are devices designed to control and protect electrical circuits by opening or closing the circuit when an overload or short circuit occurs. The 8340-F410-P1M2-A2H0-15A belongs to the same category and it is a multipole breaker with an adjustable trip and a thermal/magnetic trip characteristic.

Features

• Adjustable trip ranges from 15-20 amps
• Manual Reset Thermal Magnetic Tripping mechanism
• 125 to 250V AC or 30 to 60V DC
• UL 489 Listed
• Compliant with IEC/EN 60947-2

Thermal-magnetic circuit breakers have a simple dual action, with a magnetic function for normal overload protection, and a thermal part for short circuit protection. Thermal-magnetic breakers also have a manual reset feature which allows the user to reset the circuit breaker after it has tripped.

Working Principle

The working principle of the 8340-F410-P1M2-A2H0-15A circuit breaker is fairly simple. It is a two-pole device with adjustable trip ranges from 15-20 amps. The upper part of the breaker contains a magnetic trip component which works by monitoring the current flowing through the breaker. The lower part consists of a thermal element which helps detect short circuits.

When the current exceeds the trip limit which is preset by the user, the breaker trips and cuts off the power to the circuit. When this occurs, the manual reset feature has to be activated in order for power to be restored to the circuit. This reset button is located at the front of the breaker and has to be pushed to reset the breaker.

This Thermal-magnetic breaker also has a latching feature. This feature helps the breaker remain latched in its current position even when a reset button is pressed. This ensures that the breaker will not trip off again during the same fault and helps to prevent unnecessary damage to the circuit. In the event of frequent or extended overloading of the circuit, the breaker can be manually reset and the trip level can be adjusted to a higher value.

Application Fields

The 8340-F410-P1M2-A2H0-15A Thermal-magnetic circuit breaker is suitable for most residential and commercial applications. These breakers are commonly found in homes, small businesses, industrial and manufacturing facilities, and public utilities. They are also used in large commercial and industrial automation systems, HVAC systems, and other systems which require reliable and efficient electrical protection.

Because they provide reliable and efficient protection, these breakers are used in a wide variety of electrical applications. They are rated for current up to 20 amps and can be used in situations where overload or short circuit protection is required. This includes applications such as electric motors, control panels, lighting, and many others.

Conclusion

The 8340-F410-P1M2-A2H0-15A Thermal-magnetic circuit breaker is a reliable and efficient device designed to protect electrical circuits from overloads and shorts. It is a two-pole device and has a manual reset feature with adjustable trip ranges. It is suitable for most residential and commercial applications, and is rated for current up to 20 amps.